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ALSA: constify snd_pcm_ops structures 

Check for snd_pcm_ops structures that are only stored in the ops field of a
snd_soc_platform_driver structure or passed as the third argument to
snd_pcm_set_ops.  The corresponding field or parameter is declared const,
so snd_pcm_ops structures that have this property can be declared as const
also.

The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@r disable optional_qualifier@
identifier i;
position p;
@@
static struct snd_pcm_ops i@p = { ... };

@ok1@
identifier r.i;
struct snd_soc_platform_driver e;
position p;
@@
e.ops = &i@p;

@ok2@
identifier r.i;
expression e1, e2;
position p;
@@
snd_pcm_set_ops(e1, e2, &i@p)

@bad@
position p != {r.p,ok1.p,ok2.p};
identifier r.i;
struct snd_pcm_ops e;
@@
e@i@p

@depends on !bad disable optional_qualifier@
identifier r.i;
@@
static
+const
 struct snd_pcm_ops i = { ... };
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
hifive-unleashed-5.1
Julia Lawall 2016-09-02 00:13:10 +02:00 committed by Takashi Iwai
parent 9d5262ae9b
commit 6769e988b0
39 changed files with 114 additions and 114 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
sound/pci/als300.c
View File

@ -563,7 +563,7 @@ static snd_pcm_uframes_t snd_als300_pointer(struct snd_pcm_substream *substream)
return bytes_to_frames(substream->runtime, current_ptr);
}
static struct snd_pcm_ops snd_als300_playback_ops = {
static const struct snd_pcm_ops snd_als300_playback_ops = {
.open = snd_als300_playback_open,
.close = snd_als300_playback_close,
.ioctl = snd_pcm_lib_ioctl,
@ -574,7 +574,7 @@ static struct snd_pcm_ops snd_als300_playback_ops = {
.pointer = snd_als300_pointer,
};
static struct snd_pcm_ops snd_als300_capture_ops = {
static const struct snd_pcm_ops snd_als300_capture_ops = {
.open = snd_als300_capture_open,
.close = snd_als300_capture_close,
.ioctl = snd_pcm_lib_ioctl,

4
sound/pci/als4000.c
View File

@ -672,7 +672,7 @@ static int snd_als4000_capture_close(struct snd_pcm_substream *substream)
/******************************************************************/
static struct snd_pcm_ops snd_als4000_playback_ops = {
static const struct snd_pcm_ops snd_als4000_playback_ops = {
.open = snd_als4000_playback_open,
.close = snd_als4000_playback_close,
.ioctl = snd_pcm_lib_ioctl,
@ -683,7 +683,7 @@ static struct snd_pcm_ops snd_als4000_playback_ops = {
.pointer = snd_als4000_playback_pointer
};
static struct snd_pcm_ops snd_als4000_capture_ops = {
static const struct snd_pcm_ops snd_als4000_capture_ops = {
.open = snd_als4000_capture_open,
.close = snd_als4000_capture_close,
.ioctl = snd_pcm_lib_ioctl,

4
sound/pci/asihpi/asihpi.c
View File

@ -1138,7 +1138,7 @@ static int snd_card_asihpi_playback_close(struct snd_pcm_substream *substream)
return 0;
}
static struct snd_pcm_ops snd_card_asihpi_playback_mmap_ops = {
static const struct snd_pcm_ops snd_card_asihpi_playback_mmap_ops = {
.open = snd_card_asihpi_playback_open,
.close = snd_card_asihpi_playback_close,
.ioctl = snd_card_asihpi_playback_ioctl,
@ -1305,7 +1305,7 @@ static int snd_card_asihpi_capture_close(struct snd_pcm_substream *substream)
return 0;
}
static struct snd_pcm_ops snd_card_asihpi_capture_mmap_ops = {
static const struct snd_pcm_ops snd_card_asihpi_capture_mmap_ops = {
.open = snd_card_asihpi_capture_open,
.close = snd_card_asihpi_capture_close,
.ioctl = snd_card_asihpi_capture_ioctl,

6
sound/pci/atiixp.c
View File

@ -1148,7 +1148,7 @@ static int snd_atiixp_spdif_close(struct snd_pcm_substream *substream)
}
/* AC97 playback */
static struct snd_pcm_ops snd_atiixp_playback_ops = {
static const struct snd_pcm_ops snd_atiixp_playback_ops = {
.open = snd_atiixp_playback_open,
.close = snd_atiixp_playback_close,
.ioctl = snd_pcm_lib_ioctl,
@ -1160,7 +1160,7 @@ static struct snd_pcm_ops snd_atiixp_playback_ops = {
};
/* AC97 capture */
static struct snd_pcm_ops snd_atiixp_capture_ops = {
static const struct snd_pcm_ops snd_atiixp_capture_ops = {
.open = snd_atiixp_capture_open,
.close = snd_atiixp_capture_close,
.ioctl = snd_pcm_lib_ioctl,
@ -1172,7 +1172,7 @@ static struct snd_pcm_ops snd_atiixp_capture_ops = {
};
/* SPDIF playback */
static struct snd_pcm_ops snd_atiixp_spdif_ops = {
static const struct snd_pcm_ops snd_atiixp_spdif_ops = {
.open = snd_atiixp_spdif_open,
.close = snd_atiixp_spdif_close,
.ioctl = snd_pcm_lib_ioctl,

4
sound/pci/atiixp_modem.c
View File

@ -947,7 +947,7 @@ static int snd_atiixp_capture_close(struct snd_pcm_substream *substream)
/* AC97 playback */
static struct snd_pcm_ops snd_atiixp_playback_ops = {
static const struct snd_pcm_ops snd_atiixp_playback_ops = {
.open = snd_atiixp_playback_open,
.close = snd_atiixp_playback_close,
.ioctl = snd_pcm_lib_ioctl,
@ -959,7 +959,7 @@ static struct snd_pcm_ops snd_atiixp_playback_ops = {
};
/* AC97 capture */
static struct snd_pcm_ops snd_atiixp_capture_ops = {
static const struct snd_pcm_ops snd_atiixp_capture_ops = {
.open = snd_atiixp_capture_open,
.close = snd_atiixp_capture_close,
.ioctl = snd_pcm_lib_ioctl,

4
sound/pci/aw2/aw2-alsa.c
View File

@ -179,7 +179,7 @@ static struct pci_driver aw2_driver = {
module_pci_driver(aw2_driver);
/* operators for playback PCM alsa interface */
static struct snd_pcm_ops snd_aw2_playback_ops = {
static const struct snd_pcm_ops snd_aw2_playback_ops = {
.open = snd_aw2_pcm_playback_open,
.close = snd_aw2_pcm_playback_close,
.ioctl = snd_pcm_lib_ioctl,
@ -191,7 +191,7 @@ static struct snd_pcm_ops snd_aw2_playback_ops = {
};
/* operators for capture PCM alsa interface */
static struct snd_pcm_ops snd_aw2_capture_ops = {
static const struct snd_pcm_ops snd_aw2_capture_ops = {
.open = snd_aw2_pcm_capture_open,
.close = snd_aw2_pcm_capture_close,
.ioctl = snd_pcm_lib_ioctl,

6
sound/pci/azt3328.c
View File

@ -2090,7 +2090,7 @@ snd_azf3328_pcm_close(struct snd_pcm_substream *substream
/******************************************************************/
static struct snd_pcm_ops snd_azf3328_playback_ops = {
static const struct snd_pcm_ops snd_azf3328_playback_ops = {
.open = snd_azf3328_pcm_playback_open,
.close = snd_azf3328_pcm_close,
.ioctl = snd_pcm_lib_ioctl,
@ -2101,7 +2101,7 @@ static struct snd_pcm_ops snd_azf3328_playback_ops = {
.pointer = snd_azf3328_pcm_pointer
};
static struct snd_pcm_ops snd_azf3328_capture_ops = {
static const struct snd_pcm_ops snd_azf3328_capture_ops = {
.open = snd_azf3328_pcm_capture_open,
.close = snd_azf3328_pcm_close,
.ioctl = snd_pcm_lib_ioctl,
@ -2112,7 +2112,7 @@ static struct snd_pcm_ops snd_azf3328_capture_ops = {
.pointer = snd_azf3328_pcm_pointer
};
static struct snd_pcm_ops snd_azf3328_i2s_out_ops = {
static const struct snd_pcm_ops snd_azf3328_i2s_out_ops = {
.open = snd_azf3328_pcm_i2s_out_open,
.close = snd_azf3328_pcm_close,
.ioctl = snd_pcm_lib_ioctl,

16
sound/pci/ca0106/ca0106_main.c
View File

@ -1109,7 +1109,7 @@ snd_ca0106_pcm_pointer_capture(struct snd_pcm_substream *substream)
}
/* operators */
static struct snd_pcm_ops snd_ca0106_playback_front_ops = {
static const struct snd_pcm_ops snd_ca0106_playback_front_ops = {
.open = snd_ca0106_pcm_open_playback_front,
.close = snd_ca0106_pcm_close_playback,
.ioctl = snd_pcm_lib_ioctl,
@ -1120,7 +1120,7 @@ static struct snd_pcm_ops snd_ca0106_playback_front_ops = {
.pointer = snd_ca0106_pcm_pointer_playback,
};
static struct snd_pcm_ops snd_ca0106_capture_0_ops = {
static const struct snd_pcm_ops snd_ca0106_capture_0_ops = {
.open = snd_ca0106_pcm_open_0_capture,
.close = snd_ca0106_pcm_close_capture,
.ioctl = snd_pcm_lib_ioctl,
@ -1131,7 +1131,7 @@ static struct snd_pcm_ops snd_ca0106_capture_0_ops = {
.pointer = snd_ca0106_pcm_pointer_capture,
};
static struct snd_pcm_ops snd_ca0106_capture_1_ops = {
static const struct snd_pcm_ops snd_ca0106_capture_1_ops = {
.open = snd_ca0106_pcm_open_1_capture,
.close = snd_ca0106_pcm_close_capture,
.ioctl = snd_pcm_lib_ioctl,
@ -1142,7 +1142,7 @@ static struct snd_pcm_ops snd_ca0106_capture_1_ops = {
.pointer = snd_ca0106_pcm_pointer_capture,
};
static struct snd_pcm_ops snd_ca0106_capture_2_ops = {
static const struct snd_pcm_ops snd_ca0106_capture_2_ops = {
.open = snd_ca0106_pcm_open_2_capture,
.close = snd_ca0106_pcm_close_capture,
.ioctl = snd_pcm_lib_ioctl,
@ -1153,7 +1153,7 @@ static struct snd_pcm_ops snd_ca0106_capture_2_ops = {
.pointer = snd_ca0106_pcm_pointer_capture,
};
static struct snd_pcm_ops snd_ca0106_capture_3_ops = {
static const struct snd_pcm_ops snd_ca0106_capture_3_ops = {
.open = snd_ca0106_pcm_open_3_capture,
.close = snd_ca0106_pcm_close_capture,
.ioctl = snd_pcm_lib_ioctl,
@ -1164,7 +1164,7 @@ static struct snd_pcm_ops snd_ca0106_capture_3_ops = {
.pointer = snd_ca0106_pcm_pointer_capture,
};
static struct snd_pcm_ops snd_ca0106_playback_center_lfe_ops = {
static const struct snd_pcm_ops snd_ca0106_playback_center_lfe_ops = {
.open = snd_ca0106_pcm_open_playback_center_lfe,
.close = snd_ca0106_pcm_close_playback,
.ioctl = snd_pcm_lib_ioctl,
@ -1175,7 +1175,7 @@ static struct snd_pcm_ops snd_ca0106_playback_center_lfe_ops = {
.pointer = snd_ca0106_pcm_pointer_playback,
};
static struct snd_pcm_ops snd_ca0106_playback_unknown_ops = {
static const struct snd_pcm_ops snd_ca0106_playback_unknown_ops = {
.open = snd_ca0106_pcm_open_playback_unknown,
.close = snd_ca0106_pcm_close_playback,
.ioctl = snd_pcm_lib_ioctl,
@ -1186,7 +1186,7 @@ static struct snd_pcm_ops snd_ca0106_playback_unknown_ops = {
.pointer = snd_ca0106_pcm_pointer_playback,
};
static struct snd_pcm_ops snd_ca0106_playback_rear_ops = {
static const struct snd_pcm_ops snd_ca0106_playback_rear_ops = {
.open = snd_ca0106_pcm_open_playback_rear,
.close = snd_ca0106_pcm_close_playback,
.ioctl = snd_pcm_lib_ioctl,

10
sound/pci/cmipci.c
View File

@ -1838,7 +1838,7 @@ static int snd_cmipci_capture_spdif_close(struct snd_pcm_substream *substream)
/*
*/
static struct snd_pcm_ops snd_cmipci_playback_ops = {
static const struct snd_pcm_ops snd_cmipci_playback_ops = {
.open = snd_cmipci_playback_open,
.close = snd_cmipci_playback_close,
.ioctl = snd_pcm_lib_ioctl,
@ -1849,7 +1849,7 @@ static struct snd_pcm_ops snd_cmipci_playback_ops = {
.pointer = snd_cmipci_playback_pointer,
};
static struct snd_pcm_ops snd_cmipci_capture_ops = {
static const struct snd_pcm_ops snd_cmipci_capture_ops = {
.open = snd_cmipci_capture_open,
.close = snd_cmipci_capture_close,
.ioctl = snd_pcm_lib_ioctl,
@ -1860,7 +1860,7 @@ static struct snd_pcm_ops snd_cmipci_capture_ops = {
.pointer = snd_cmipci_capture_pointer,
};
static struct snd_pcm_ops snd_cmipci_playback2_ops = {
static const struct snd_pcm_ops snd_cmipci_playback2_ops = {
.open = snd_cmipci_playback2_open,
.close = snd_cmipci_playback2_close,
.ioctl = snd_pcm_lib_ioctl,
@ -1871,7 +1871,7 @@ static struct snd_pcm_ops snd_cmipci_playback2_ops = {
.pointer = snd_cmipci_capture_pointer, /* channel B */
};
static struct snd_pcm_ops snd_cmipci_playback_spdif_ops = {
static const struct snd_pcm_ops snd_cmipci_playback_spdif_ops = {
.open = snd_cmipci_playback_spdif_open,
.close = snd_cmipci_playback_spdif_close,
.ioctl = snd_pcm_lib_ioctl,
@ -1882,7 +1882,7 @@ static struct snd_pcm_ops snd_cmipci_playback_spdif_ops = {
.pointer = snd_cmipci_playback_pointer,
};
static struct snd_pcm_ops snd_cmipci_capture_spdif_ops = {
static const struct snd_pcm_ops snd_cmipci_capture_spdif_ops = {
.open = snd_cmipci_capture_spdif_open,
.close = snd_cmipci_capture_spdif_close,
.ioctl = snd_pcm_lib_ioctl,

4
sound/pci/cs4281.c
View File

@ -951,7 +951,7 @@ static int snd_cs4281_capture_close(struct snd_pcm_substream *substream)
return 0;
}
static struct snd_pcm_ops snd_cs4281_playback_ops = {
static const struct snd_pcm_ops snd_cs4281_playback_ops = {
.open = snd_cs4281_playback_open,
.close = snd_cs4281_playback_close,
.ioctl = snd_pcm_lib_ioctl,
@ -962,7 +962,7 @@ static struct snd_pcm_ops snd_cs4281_playback_ops = {
.pointer = snd_cs4281_pointer,
};
static struct snd_pcm_ops snd_cs4281_capture_ops = {
static const struct snd_pcm_ops snd_cs4281_capture_ops = {
.open = snd_cs4281_capture_open,
.close = snd_cs4281_capture_close,
.ioctl = snd_pcm_lib_ioctl,

4
sound/pci/ctxfi/ctpcm.c
View File

@ -372,7 +372,7 @@ ct_pcm_capture_pointer(struct snd_pcm_substream *substream)
}
/* PCM operators for playback */
static struct snd_pcm_ops ct_pcm_playback_ops = {
static const struct snd_pcm_ops ct_pcm_playback_ops = {
.open = ct_pcm_playback_open,
.close = ct_pcm_playback_close,
.ioctl = snd_pcm_lib_ioctl,
@ -385,7 +385,7 @@ static struct snd_pcm_ops ct_pcm_playback_ops = {
};
/* PCM operators for capture */
static struct snd_pcm_ops ct_pcm_capture_ops = {
static const struct snd_pcm_ops ct_pcm_capture_ops = {
.open = ct_pcm_capture_open,
.close = ct_pcm_capture_close,
.ioctl = snd_pcm_lib_ioctl,

4
sound/pci/emu10k1/emu10k1x.c
View File

@ -548,7 +548,7 @@ snd_emu10k1x_pcm_pointer(struct snd_pcm_substream *substream)
}
/* operators */
static struct snd_pcm_ops snd_emu10k1x_playback_ops = {
static const struct snd_pcm_ops snd_emu10k1x_playback_ops = {
.open = snd_emu10k1x_playback_open,
.close = snd_emu10k1x_playback_close,
.ioctl = snd_pcm_lib_ioctl,
@ -694,7 +694,7 @@ snd_emu10k1x_pcm_pointer_capture(struct snd_pcm_substream *substream)
return ptr;
}
static struct snd_pcm_ops snd_emu10k1x_capture_ops = {
static const struct snd_pcm_ops snd_emu10k1x_capture_ops = {
.open = snd_emu10k1x_pcm_open_capture,
.close = snd_emu10k1x_pcm_close_capture,
.ioctl = snd_pcm_lib_ioctl,

12
sound/pci/emu10k1/emupcm.c
View File

@ -1364,7 +1364,7 @@ static int snd_emu10k1_capture_efx_close(struct snd_pcm_substream *substream)
return 0;
}
static struct snd_pcm_ops snd_emu10k1_playback_ops = {
static const struct snd_pcm_ops snd_emu10k1_playback_ops = {
.open = snd_emu10k1_playback_open,
.close = snd_emu10k1_playback_close,
.ioctl = snd_pcm_lib_ioctl,
@ -1376,7 +1376,7 @@ static struct snd_pcm_ops snd_emu10k1_playback_ops = {
.page = snd_pcm_sgbuf_ops_page,
};
static struct snd_pcm_ops snd_emu10k1_capture_ops = {
static const struct snd_pcm_ops snd_emu10k1_capture_ops = {
.open = snd_emu10k1_capture_open,
.close = snd_emu10k1_capture_close,
.ioctl = snd_pcm_lib_ioctl,
@ -1388,7 +1388,7 @@ static struct snd_pcm_ops snd_emu10k1_capture_ops = {
};
/* EFX playback */
static struct snd_pcm_ops snd_emu10k1_efx_playback_ops = {
static const struct snd_pcm_ops snd_emu10k1_efx_playback_ops = {
.open = snd_emu10k1_efx_playback_open,
.close = snd_emu10k1_efx_playback_close,
.ioctl = snd_pcm_lib_ioctl,
@ -1455,7 +1455,7 @@ int snd_emu10k1_pcm_multi(struct snd_emu10k1 *emu, int device)
}
static struct snd_pcm_ops snd_emu10k1_capture_mic_ops = {
static const struct snd_pcm_ops snd_emu10k1_capture_mic_ops = {
.open = snd_emu10k1_capture_mic_open,
.close = snd_emu10k1_capture_mic_close,
.ioctl = snd_pcm_lib_ioctl,
@ -1550,7 +1550,7 @@ static struct snd_kcontrol_new snd_emu10k1_pcm_efx_voices_mask = {
.put = snd_emu10k1_pcm_efx_voices_mask_put
};
static struct snd_pcm_ops snd_emu10k1_capture_efx_ops = {
static const struct snd_pcm_ops snd_emu10k1_capture_efx_ops = {
.open = snd_emu10k1_capture_efx_open,
.close = snd_emu10k1_capture_efx_close,
.ioctl = snd_pcm_lib_ioctl,
@ -1791,7 +1791,7 @@ static int snd_emu10k1_fx8010_playback_close(struct snd_pcm_substream *substream
return 0;
}
static struct snd_pcm_ops snd_emu10k1_fx8010_playback_ops = {
static const struct snd_pcm_ops snd_emu10k1_fx8010_playback_ops = {
.open = snd_emu10k1_fx8010_playback_open,
.close = snd_emu10k1_fx8010_playback_close,
.ioctl = snd_pcm_lib_ioctl,

4
sound/pci/emu10k1/p16v.c
View File

@ -601,7 +601,7 @@ snd_p16v_pcm_pointer_capture(struct snd_pcm_substream *substream)
}
/* operators */
static struct snd_pcm_ops snd_p16v_playback_front_ops = {
static const struct snd_pcm_ops snd_p16v_playback_front_ops = {
.open = snd_p16v_pcm_open_playback_front,
.close = snd_p16v_pcm_close_playback,
.ioctl = snd_pcm_lib_ioctl,
@ -612,7 +612,7 @@ static struct snd_pcm_ops snd_p16v_playback_front_ops = {
.pointer = snd_p16v_pcm_pointer_playback,
};
static struct snd_pcm_ops snd_p16v_capture_ops = {
static const struct snd_pcm_ops snd_p16v_capture_ops = {
.open = snd_p16v_pcm_open_capture,
.close = snd_p16v_pcm_close_capture,
.ioctl = snd_pcm_lib_ioctl,

6
sound/pci/ens1370.c
View File

@ -1227,7 +1227,7 @@ static int snd_ensoniq_capture_close(struct snd_pcm_substream *substream)
return 0;
}
static struct snd_pcm_ops snd_ensoniq_playback1_ops = {
static const struct snd_pcm_ops snd_ensoniq_playback1_ops = {
.open = snd_ensoniq_playback1_open,
.close = snd_ensoniq_playback1_close,
.ioctl = snd_pcm_lib_ioctl,
@ -1238,7 +1238,7 @@ static struct snd_pcm_ops snd_ensoniq_playback1_ops = {
.pointer = snd_ensoniq_playback1_pointer,
};
static struct snd_pcm_ops snd_ensoniq_playback2_ops = {
static const struct snd_pcm_ops snd_ensoniq_playback2_ops = {
.open = snd_ensoniq_playback2_open,
.close = snd_ensoniq_playback2_close,
.ioctl = snd_pcm_lib_ioctl,
@ -1249,7 +1249,7 @@ static struct snd_pcm_ops snd_ensoniq_playback2_ops = {
.pointer = snd_ensoniq_playback2_pointer,
};
static struct snd_pcm_ops snd_ensoniq_capture_ops = {
static const struct snd_pcm_ops snd_ensoniq_capture_ops = {
.open = snd_ensoniq_capture_open,
.close = snd_ensoniq_capture_close,
.ioctl = snd_pcm_lib_ioctl,

4
sound/pci/es1938.c
View File

@ -992,7 +992,7 @@ static int snd_es1938_playback_close(struct snd_pcm_substream *substream)
return 0;
}
static struct snd_pcm_ops snd_es1938_playback_ops = {
static const struct snd_pcm_ops snd_es1938_playback_ops = {
.open = snd_es1938_playback_open,
.close = snd_es1938_playback_close,
.ioctl = snd_pcm_lib_ioctl,
@ -1003,7 +1003,7 @@ static struct snd_pcm_ops snd_es1938_playback_ops = {
.pointer = snd_es1938_playback_pointer,
};
static struct snd_pcm_ops snd_es1938_capture_ops = {
static const struct snd_pcm_ops snd_es1938_capture_ops = {
.open = snd_es1938_capture_open,
.close = snd_es1938_capture_close,
.ioctl = snd_pcm_lib_ioctl,

4
sound/pci/es1968.c
View File

@ -1677,7 +1677,7 @@ static int snd_es1968_capture_close(struct snd_pcm_substream *substream)
return 0;
}
static struct snd_pcm_ops snd_es1968_playback_ops = {
static const struct snd_pcm_ops snd_es1968_playback_ops = {
.open = snd_es1968_playback_open,
.close = snd_es1968_playback_close,
.ioctl = snd_pcm_lib_ioctl,
@ -1688,7 +1688,7 @@ static struct snd_pcm_ops snd_es1968_playback_ops = {
.pointer = snd_es1968_pcm_pointer,
};
static struct snd_pcm_ops snd_es1968_capture_ops = {
static const struct snd_pcm_ops snd_es1968_capture_ops = {
.open = snd_es1968_capture_open,
.close = snd_es1968_capture_close,
.ioctl = snd_pcm_lib_ioctl,

4
sound/pci/fm801.c
View File

@ -691,7 +691,7 @@ static int snd_fm801_capture_close(struct snd_pcm_substream *substream)
return 0;
}
static struct snd_pcm_ops snd_fm801_playback_ops = {
static const struct snd_pcm_ops snd_fm801_playback_ops = {
.open = snd_fm801_playback_open,
.close = snd_fm801_playback_close,
.ioctl = snd_pcm_lib_ioctl,
@ -702,7 +702,7 @@ static struct snd_pcm_ops snd_fm801_playback_ops = {
.pointer = snd_fm801_playback_pointer,
};
static struct snd_pcm_ops snd_fm801_capture_ops = {
static const struct snd_pcm_ops snd_fm801_capture_ops = {
.open = snd_fm801_capture_open,
.close = snd_fm801_capture_close,
.ioctl = snd_pcm_lib_ioctl,

2
sound/pci/hda/hda_controller.c
View File

@ -696,7 +696,7 @@ static int azx_pcm_mmap(struct snd_pcm_substream *substream,
return snd_pcm_lib_default_mmap(substream, area);
}
static struct snd_pcm_ops azx_pcm_ops = {
static const struct snd_pcm_ops azx_pcm_ops = {
.open = azx_pcm_open,
.close = azx_pcm_close,
.ioctl = snd_pcm_lib_ioctl,

10
sound/pci/ice1712/ice1712.c
View File

@ -847,7 +847,7 @@ static int snd_ice1712_capture_close(struct snd_pcm_substream *substream)
return 0;
}
static struct snd_pcm_ops snd_ice1712_playback_ops = {
static const struct snd_pcm_ops snd_ice1712_playback_ops = {
.open = snd_ice1712_playback_open,
.close = snd_ice1712_playback_close,
.ioctl = snd_pcm_lib_ioctl,
@ -858,7 +858,7 @@ static struct snd_pcm_ops snd_ice1712_playback_ops = {
.pointer = snd_ice1712_playback_pointer,
};
static struct snd_pcm_ops snd_ice1712_playback_ds_ops = {
static const struct snd_pcm_ops snd_ice1712_playback_ds_ops = {
.open = snd_ice1712_playback_ds_open,
.close = snd_ice1712_playback_ds_close,
.ioctl = snd_pcm_lib_ioctl,
@ -869,7 +869,7 @@ static struct snd_pcm_ops snd_ice1712_playback_ds_ops = {
.pointer = snd_ice1712_playback_ds_pointer,
};
static struct snd_pcm_ops snd_ice1712_capture_ops = {
static const struct snd_pcm_ops snd_ice1712_capture_ops = {
.open = snd_ice1712_capture_open,
.close = snd_ice1712_capture_close,
.ioctl = snd_pcm_lib_ioctl,
@ -1228,7 +1228,7 @@ static int snd_ice1712_capture_pro_close(struct snd_pcm_substream *substream)
return 0;
}
static struct snd_pcm_ops snd_ice1712_playback_pro_ops = {
static const struct snd_pcm_ops snd_ice1712_playback_pro_ops = {
.open = snd_ice1712_playback_pro_open,
.close = snd_ice1712_playback_pro_close,
.ioctl = snd_pcm_lib_ioctl,
@ -1239,7 +1239,7 @@ static struct snd_pcm_ops snd_ice1712_playback_pro_ops = {
.pointer = snd_ice1712_playback_pro_pointer,
};
static struct snd_pcm_ops snd_ice1712_capture_pro_ops = {
static const struct snd_pcm_ops snd_ice1712_capture_pro_ops = {
.open = snd_ice1712_capture_pro_open,
.close = snd_ice1712_capture_pro_close,
.ioctl = snd_pcm_lib_ioctl,

10
sound/pci/ice1712/ice1724.c
View File

@ -1113,7 +1113,7 @@ static int snd_vt1724_capture_pro_close(struct snd_pcm_substream *substream)
return 0;
}
static struct snd_pcm_ops snd_vt1724_playback_pro_ops = {
static const struct snd_pcm_ops snd_vt1724_playback_pro_ops = {
.open = snd_vt1724_playback_pro_open,
.close = snd_vt1724_playback_pro_close,
.ioctl = snd_pcm_lib_ioctl,
@ -1124,7 +1124,7 @@ static struct snd_pcm_ops snd_vt1724_playback_pro_ops = {
.pointer = snd_vt1724_playback_pro_pointer,
};
static struct snd_pcm_ops snd_vt1724_capture_pro_ops = {
static const struct snd_pcm_ops snd_vt1724_capture_pro_ops = {
.open = snd_vt1724_capture_pro_open,
.close = snd_vt1724_capture_pro_close,
.ioctl = snd_pcm_lib_ioctl,
@ -1292,7 +1292,7 @@ static int snd_vt1724_capture_spdif_close(struct snd_pcm_substream *substream)
return 0;
}
static struct snd_pcm_ops snd_vt1724_playback_spdif_ops = {
static const struct snd_pcm_ops snd_vt1724_playback_spdif_ops = {
.open = snd_vt1724_playback_spdif_open,
.close = snd_vt1724_playback_spdif_close,
.ioctl = snd_pcm_lib_ioctl,
@ -1303,7 +1303,7 @@ static struct snd_pcm_ops snd_vt1724_playback_spdif_ops = {
.pointer = snd_vt1724_pcm_pointer,
};
static struct snd_pcm_ops snd_vt1724_capture_spdif_ops = {
static const struct snd_pcm_ops snd_vt1724_capture_spdif_ops = {
.open = snd_vt1724_capture_spdif_open,
.close = snd_vt1724_capture_spdif_close,
.ioctl = snd_pcm_lib_ioctl,
@ -1437,7 +1437,7 @@ static int snd_vt1724_playback_indep_close(struct snd_pcm_substream *substream)
return 0;
}
static struct snd_pcm_ops snd_vt1724_playback_indep_ops = {
static const struct snd_pcm_ops snd_vt1724_playback_indep_ops = {
.open = snd_vt1724_playback_indep_open,
.close = snd_vt1724_playback_indep_close,
.ioctl = snd_pcm_lib_ioctl,

4
sound/pci/korg1212/korg1212.c
View File

@ -1681,7 +1681,7 @@ static int snd_korg1212_capture_copy(struct snd_pcm_substream *substream,
return snd_korg1212_copy_to(korg1212, dst, pos, count, 0, korg1212->channels * 2);
}
static struct snd_pcm_ops snd_korg1212_playback_ops = {
static const struct snd_pcm_ops snd_korg1212_playback_ops = {
.open = snd_korg1212_playback_open,
.close = snd_korg1212_playback_close,
.ioctl = snd_korg1212_ioctl,
@ -1693,7 +1693,7 @@ static struct snd_pcm_ops snd_korg1212_playback_ops = {
.silence = snd_korg1212_playback_silence,
};
static struct snd_pcm_ops snd_korg1212_capture_ops = {
static const struct snd_pcm_ops snd_korg1212_capture_ops = {
.open = snd_korg1212_capture_open,
.close = snd_korg1212_capture_close,
.ioctl = snd_korg1212_ioctl,

2
sound/pci/lola/lola_pcm.c
View File

@ -586,7 +586,7 @@ void lola_pcm_update(struct lola *chip, struct lola_pcm *pcm, unsigned int bits)
}
}
static struct snd_pcm_ops lola_pcm_ops = {
static const struct snd_pcm_ops lola_pcm_ops = {
.open = lola_pcm_open,
.close = lola_pcm_close,
.ioctl = snd_pcm_lib_ioctl,

4
sound/pci/lx6464es/lx6464es.c
View File

@ -804,7 +804,7 @@ mac_ready:
return err;
}
static struct snd_pcm_ops lx_ops_playback = {
static const struct snd_pcm_ops lx_ops_playback = {
.open = lx_pcm_open,
.close = lx_pcm_close,
.ioctl = snd_pcm_lib_ioctl,
@ -815,7 +815,7 @@ static struct snd_pcm_ops lx_ops_playback = {
.pointer = lx_pcm_stream_pointer,
};
static struct snd_pcm_ops lx_ops_capture = {
static const struct snd_pcm_ops lx_ops_capture = {
.open = lx_pcm_open,
.close = lx_pcm_close,
.ioctl = snd_pcm_lib_ioctl,

4
sound/pci/maestro3.c
View File

@ -1834,7 +1834,7 @@ snd_m3_capture_close(struct snd_pcm_substream *subs)
* create pcm instance
*/
static struct snd_pcm_ops snd_m3_playback_ops = {
static const struct snd_pcm_ops snd_m3_playback_ops = {
.open = snd_m3_playback_open,
.close = snd_m3_playback_close,
.ioctl = snd_pcm_lib_ioctl,
@ -1845,7 +1845,7 @@ static struct snd_pcm_ops snd_m3_playback_ops = {
.pointer = snd_m3_pcm_pointer,
};
static struct snd_pcm_ops snd_m3_capture_ops = {
static const struct snd_pcm_ops snd_m3_capture_ops = {
.open = snd_m3_capture_open,
.close = snd_m3_capture_close,
.ioctl = snd_pcm_lib_ioctl,

4
sound/pci/mixart/mixart.c
View File

@ -922,7 +922,7 @@ static snd_pcm_uframes_t snd_mixart_stream_pointer(struct snd_pcm_substream *sub
static struct snd_pcm_ops snd_mixart_playback_ops = {
static const struct snd_pcm_ops snd_mixart_playback_ops = {
.open = snd_mixart_playback_open,
.close = snd_mixart_close,
.ioctl = snd_pcm_lib_ioctl,
@ -933,7 +933,7 @@ static struct snd_pcm_ops snd_mixart_playback_ops = {
.pointer = snd_mixart_stream_pointer,
};
static struct snd_pcm_ops snd_mixart_capture_ops = {
static const struct snd_pcm_ops snd_mixart_capture_ops = {
.open = snd_mixart_capture_open,
.close = snd_mixart_close,
.ioctl = snd_pcm_lib_ioctl,

4
sound/pci/nm256/nm256.c
View File

@ -902,7 +902,7 @@ snd_nm256_capture_close(struct snd_pcm_substream *substream)
/*
* create a pcm instance
*/
static struct snd_pcm_ops snd_nm256_playback_ops = {
static const struct snd_pcm_ops snd_nm256_playback_ops = {
.open = snd_nm256_playback_open,
.close = snd_nm256_playback_close,
.ioctl = snd_pcm_lib_ioctl,
@ -917,7 +917,7 @@ static struct snd_pcm_ops snd_nm256_playback_ops = {
.mmap = snd_pcm_lib_mmap_iomem,
};
static struct snd_pcm_ops snd_nm256_capture_ops = {
static const struct snd_pcm_ops snd_nm256_capture_ops = {
.open = snd_nm256_capture_open,
.close = snd_nm256_capture_close,
.ioctl = snd_pcm_lib_ioctl,

2
sound/pci/pcxhr/pcxhr.c
View File

@ -1146,7 +1146,7 @@ static snd_pcm_uframes_t pcxhr_stream_pointer(struct snd_pcm_substream *subs)
}
static struct snd_pcm_ops pcxhr_ops = {
static const struct snd_pcm_ops pcxhr_ops = {
.open = pcxhr_open,
.close = pcxhr_close,
.ioctl = snd_pcm_lib_ioctl,

4
sound/pci/riptide/riptide.c
View File

@ -1669,7 +1669,7 @@ static int snd_riptide_capture_close(struct snd_pcm_substream *substream)
return 0;
}
static struct snd_pcm_ops snd_riptide_playback_ops = {
static const struct snd_pcm_ops snd_riptide_playback_ops = {
.open = snd_riptide_playback_open,
.close = snd_riptide_playback_close,
.ioctl = snd_pcm_lib_ioctl,
@ -1680,7 +1680,7 @@ static struct snd_pcm_ops snd_riptide_playback_ops = {
.trigger = snd_riptide_trigger,
.pointer = snd_riptide_pointer,
};
static struct snd_pcm_ops snd_riptide_capture_ops = {
static const struct snd_pcm_ops snd_riptide_capture_ops = {
.open = snd_riptide_capture_open,
.close = snd_riptide_capture_close,
.ioctl = snd_pcm_lib_ioctl,

16
sound/pci/rme32.c
View File

@ -1196,7 +1196,7 @@ snd_rme32_capture_fd_pointer(struct snd_pcm_substream *substream)
}
/* for halfduplex mode */
static struct snd_pcm_ops snd_rme32_playback_spdif_ops = {
static const struct snd_pcm_ops snd_rme32_playback_spdif_ops = {
.open = snd_rme32_playback_spdif_open,
.close = snd_rme32_playback_close,
.ioctl = snd_pcm_lib_ioctl,
@ -1210,7 +1210,7 @@ static struct snd_pcm_ops snd_rme32_playback_spdif_ops = {
.mmap = snd_pcm_lib_mmap_iomem,
};
static struct snd_pcm_ops snd_rme32_capture_spdif_ops = {
static const struct snd_pcm_ops snd_rme32_capture_spdif_ops = {
.open = snd_rme32_capture_spdif_open,
.close = snd_rme32_capture_close,
.ioctl = snd_pcm_lib_ioctl,
@ -1223,7 +1223,7 @@ static struct snd_pcm_ops snd_rme32_capture_spdif_ops = {
.mmap = snd_pcm_lib_mmap_iomem,
};
static struct snd_pcm_ops snd_rme32_playback_adat_ops = {
static const struct snd_pcm_ops snd_rme32_playback_adat_ops = {
.open = snd_rme32_playback_adat_open,
.close = snd_rme32_playback_close,
.ioctl = snd_pcm_lib_ioctl,
@ -1236,7 +1236,7 @@ static struct snd_pcm_ops snd_rme32_playback_adat_ops = {
.mmap = snd_pcm_lib_mmap_iomem,
};
static struct snd_pcm_ops snd_rme32_capture_adat_ops = {
static const struct snd_pcm_ops snd_rme32_capture_adat_ops = {
.open = snd_rme32_capture_adat_open,
.close = snd_rme32_capture_close,
.ioctl = snd_pcm_lib_ioctl,
@ -1249,7 +1249,7 @@ static struct snd_pcm_ops snd_rme32_capture_adat_ops = {
};
/* for fullduplex mode */
static struct snd_pcm_ops snd_rme32_playback_spdif_fd_ops = {
static const struct snd_pcm_ops snd_rme32_playback_spdif_fd_ops = {
.open = snd_rme32_playback_spdif_open,
.close = snd_rme32_playback_close,
.ioctl = snd_pcm_lib_ioctl,
@ -1261,7 +1261,7 @@ static struct snd_pcm_ops snd_rme32_playback_spdif_fd_ops = {
.ack = snd_rme32_playback_fd_ack,
};
static struct snd_pcm_ops snd_rme32_capture_spdif_fd_ops = {
static const struct snd_pcm_ops snd_rme32_capture_spdif_fd_ops = {
.open = snd_rme32_capture_spdif_open,
.close = snd_rme32_capture_close,
.ioctl = snd_pcm_lib_ioctl,
@ -1273,7 +1273,7 @@ static struct snd_pcm_ops snd_rme32_capture_spdif_fd_ops = {
.ack = snd_rme32_capture_fd_ack,
};
static struct snd_pcm_ops snd_rme32_playback_adat_fd_ops = {
static const struct snd_pcm_ops snd_rme32_playback_adat_fd_ops = {
.open = snd_rme32_playback_adat_open,
.close = snd_rme32_playback_close,
.ioctl = snd_pcm_lib_ioctl,
@ -1284,7 +1284,7 @@ static struct snd_pcm_ops snd_rme32_playback_adat_fd_ops = {
.ack = snd_rme32_playback_fd_ack,
};
static struct snd_pcm_ops snd_rme32_capture_adat_fd_ops = {
static const struct snd_pcm_ops snd_rme32_capture_adat_fd_ops = {
.open = snd_rme32_capture_adat_open,
.close = snd_rme32_capture_close,
.ioctl = snd_pcm_lib_ioctl,

8
sound/pci/rme96.c
View File

@ -1505,7 +1505,7 @@ snd_rme96_capture_pointer(struct snd_pcm_substream *substream)
return snd_rme96_capture_ptr(rme96);
}
static struct snd_pcm_ops snd_rme96_playback_spdif_ops = {
static const struct snd_pcm_ops snd_rme96_playback_spdif_ops = {
.open = snd_rme96_playback_spdif_open,
.close = snd_rme96_playback_close,
.ioctl = snd_pcm_lib_ioctl,
@ -1518,7 +1518,7 @@ static struct snd_pcm_ops snd_rme96_playback_spdif_ops = {
.mmap = snd_pcm_lib_mmap_iomem,
};
static struct snd_pcm_ops snd_rme96_capture_spdif_ops = {
static const struct snd_pcm_ops snd_rme96_capture_spdif_ops = {
.open = snd_rme96_capture_spdif_open,
.close = snd_rme96_capture_close,
.ioctl = snd_pcm_lib_ioctl,
@ -1530,7 +1530,7 @@ static struct snd_pcm_ops snd_rme96_capture_spdif_ops = {
.mmap = snd_pcm_lib_mmap_iomem,
};
static struct snd_pcm_ops snd_rme96_playback_adat_ops = {
static const struct snd_pcm_ops snd_rme96_playback_adat_ops = {
.open = snd_rme96_playback_adat_open,
.close = snd_rme96_playback_close,
.ioctl = snd_pcm_lib_ioctl,
@ -1543,7 +1543,7 @@ static struct snd_pcm_ops snd_rme96_playback_adat_ops = {
.mmap = snd_pcm_lib_mmap_iomem,
};
static struct snd_pcm_ops snd_rme96_capture_adat_ops = {
static const struct snd_pcm_ops snd_rme96_capture_adat_ops = {
.open = snd_rme96_capture_adat_open,
.close = snd_rme96_capture_close,
.ioctl = snd_pcm_lib_ioctl,

4
sound/pci/rme9652/hdsp.c
View File

@ -4861,7 +4861,7 @@ static int snd_hdsp_hwdep_ioctl(struct snd_hwdep *hw, struct file *file, unsigne
return 0;
}
static struct snd_pcm_ops snd_hdsp_playback_ops = {
static const struct snd_pcm_ops snd_hdsp_playback_ops = {
.open = snd_hdsp_playback_open,
.close = snd_hdsp_playback_release,
.ioctl = snd_hdsp_ioctl,
@ -4873,7 +4873,7 @@ static struct snd_pcm_ops snd_hdsp_playback_ops = {
.silence = snd_hdsp_hw_silence,
};
static struct snd_pcm_ops snd_hdsp_capture_ops = {
static const struct snd_pcm_ops snd_hdsp_capture_ops = {
.open = snd_hdsp_capture_open,
.close = snd_hdsp_capture_release,
.ioctl = snd_hdsp_ioctl,

2
sound/pci/rme9652/hdspm.c
View File

@ -6361,7 +6361,7 @@ static int snd_hdspm_hwdep_ioctl(struct snd_hwdep *hw, struct file *file,
return 0;
}
static struct snd_pcm_ops snd_hdspm_ops = {
static const struct snd_pcm_ops snd_hdspm_ops = {
.open = snd_hdspm_open,
.close = snd_hdspm_release,
.ioctl = snd_hdspm_ioctl,

4
sound/pci/rme9652/rme9652.c
View File

@ -2368,7 +2368,7 @@ static int snd_rme9652_capture_release(struct snd_pcm_substream *substream)
return 0;
}
static struct snd_pcm_ops snd_rme9652_playback_ops = {
static const struct snd_pcm_ops snd_rme9652_playback_ops = {
.open = snd_rme9652_playback_open,
.close = snd_rme9652_playback_release,
.ioctl = snd_rme9652_ioctl,
@ -2380,7 +2380,7 @@ static struct snd_pcm_ops snd_rme9652_playback_ops = {
.silence = snd_rme9652_hw_silence,
};
static struct snd_pcm_ops snd_rme9652_capture_ops = {
static const struct snd_pcm_ops snd_rme9652_capture_ops = {
.open = snd_rme9652_capture_open,
.close = snd_rme9652_capture_release,
.ioctl = snd_rme9652_ioctl,

4
sound/pci/sonicvibes.c
View File

@ -857,7 +857,7 @@ static int snd_sonicvibes_capture_close(struct snd_pcm_substream *substream)
return 0;
}
static struct snd_pcm_ops snd_sonicvibes_playback_ops = {
static const struct snd_pcm_ops snd_sonicvibes_playback_ops = {
.open = snd_sonicvibes_playback_open,
.close = snd_sonicvibes_playback_close,
.ioctl = snd_pcm_lib_ioctl,
@ -868,7 +868,7 @@ static struct snd_pcm_ops snd_sonicvibes_playback_ops = {
.pointer = snd_sonicvibes_playback_pointer,
};
static struct snd_pcm_ops snd_sonicvibes_capture_ops = {
static const struct snd_pcm_ops snd_sonicvibes_capture_ops = {
.open = snd_sonicvibes_capture_open,
.close = snd_sonicvibes_capture_close,
.ioctl = snd_pcm_lib_ioctl,

12
sound/pci/trident/trident_main.c
View File

@ -2070,7 +2070,7 @@ static int snd_trident_foldback_close(struct snd_pcm_substream *substream)
PCM operations
---------------------------------------------------------------------------*/
static struct snd_pcm_ops snd_trident_playback_ops = {
static const struct snd_pcm_ops snd_trident_playback_ops = {
.open = snd_trident_playback_open,
.close = snd_trident_playback_close,
.ioctl = snd_trident_ioctl,
@ -2081,7 +2081,7 @@ static struct snd_pcm_ops snd_trident_playback_ops = {
.pointer = snd_trident_playback_pointer,
};
static struct snd_pcm_ops snd_trident_nx_playback_ops = {
static const struct snd_pcm_ops snd_trident_nx_playback_ops = {
.open = snd_trident_playback_open,
.close = snd_trident_playback_close,
.ioctl = snd_trident_ioctl,
@ -2115,7 +2115,7 @@ static struct snd_pcm_ops snd_trident_si7018_capture_ops = {
.pointer = snd_trident_playback_pointer,
};
static struct snd_pcm_ops snd_trident_foldback_ops = {
static const struct snd_pcm_ops snd_trident_foldback_ops = {
.open = snd_trident_foldback_open,
.close = snd_trident_foldback_close,
.ioctl = snd_trident_ioctl,
@ -2126,7 +2126,7 @@ static struct snd_pcm_ops snd_trident_foldback_ops = {
.pointer = snd_trident_playback_pointer,
};
static struct snd_pcm_ops snd_trident_nx_foldback_ops = {
static const struct snd_pcm_ops snd_trident_nx_foldback_ops = {
.open = snd_trident_foldback_open,
.close = snd_trident_foldback_close,
.ioctl = snd_trident_ioctl,
@ -2138,7 +2138,7 @@ static struct snd_pcm_ops snd_trident_nx_foldback_ops = {
.page = snd_pcm_sgbuf_ops_page,
};
static struct snd_pcm_ops snd_trident_spdif_ops = {
static const struct snd_pcm_ops snd_trident_spdif_ops = {
.open = snd_trident_spdif_open,
.close = snd_trident_spdif_close,
.ioctl = snd_trident_ioctl,
@ -2149,7 +2149,7 @@ static struct snd_pcm_ops snd_trident_spdif_ops = {
.pointer = snd_trident_spdif_pointer,
};
static struct snd_pcm_ops snd_trident_spdif_7018_ops = {
static const struct snd_pcm_ops snd_trident_spdif_7018_ops = {
.open = snd_trident_spdif_open,
.close = snd_trident_spdif_close,
.ioctl = snd_trident_ioctl,

10
sound/pci/via82xx.c
View File

@ -1366,7 +1366,7 @@ static int snd_via8233_playback_close(struct snd_pcm_substream *substream)
/* via686 playback callbacks */
static struct snd_pcm_ops snd_via686_playback_ops = {
static const struct snd_pcm_ops snd_via686_playback_ops = {
.open = snd_via686_playback_open,
.close = snd_via82xx_pcm_close,
.ioctl = snd_pcm_lib_ioctl,
@ -1379,7 +1379,7 @@ static struct snd_pcm_ops snd_via686_playback_ops = {
};
/* via686 capture callbacks */
static struct snd_pcm_ops snd_via686_capture_ops = {
static const struct snd_pcm_ops snd_via686_capture_ops = {
.open = snd_via82xx_capture_open,
.close = snd_via82xx_pcm_close,
.ioctl = snd_pcm_lib_ioctl,
@ -1392,7 +1392,7 @@ static struct snd_pcm_ops snd_via686_capture_ops = {
};
/* via823x DSX playback callbacks */
static struct snd_pcm_ops snd_via8233_playback_ops = {
static const struct snd_pcm_ops snd_via8233_playback_ops = {
.open = snd_via8233_playback_open,
.close = snd_via8233_playback_close,
.ioctl = snd_pcm_lib_ioctl,
@ -1405,7 +1405,7 @@ static struct snd_pcm_ops snd_via8233_playback_ops = {
};
/* via823x multi-channel playback callbacks */
static struct snd_pcm_ops snd_via8233_multi_ops = {
static const struct snd_pcm_ops snd_via8233_multi_ops = {
.open = snd_via8233_multi_open,
.close = snd_via82xx_pcm_close,
.ioctl = snd_pcm_lib_ioctl,
@ -1418,7 +1418,7 @@ static struct snd_pcm_ops snd_via8233_multi_ops = {
};
/* via823x capture callbacks */
static struct snd_pcm_ops snd_via8233_capture_ops = {
static const struct snd_pcm_ops snd_via8233_capture_ops = {
.open = snd_via82xx_capture_open,
.close = snd_via82xx_pcm_close,
.ioctl = snd_pcm_lib_ioctl,

4
sound/pci/via82xx_modem.c
View File

@ -804,7 +804,7 @@ static int snd_via82xx_pcm_close(struct snd_pcm_substream *substream)
/* via686 playback callbacks */
static struct snd_pcm_ops snd_via686_playback_ops = {
static const struct snd_pcm_ops snd_via686_playback_ops = {
.open = snd_via82xx_playback_open,
.close = snd_via82xx_pcm_close,
.ioctl = snd_pcm_lib_ioctl,
@ -817,7 +817,7 @@ static struct snd_pcm_ops snd_via686_playback_ops = {
};
/* via686 capture callbacks */
static struct snd_pcm_ops snd_via686_capture_ops = {
static const struct snd_pcm_ops snd_via686_capture_ops = {
.open = snd_via82xx_capture_open,
.close = snd_via82xx_pcm_close,
.ioctl = snd_pcm_lib_ioctl,

10
sound/pci/ymfpci/ymfpci_main.c
View File

@ -1123,7 +1123,7 @@ static int snd_ymfpci_capture_close(struct snd_pcm_substream *substream)
return 0;
}
static struct snd_pcm_ops snd_ymfpci_playback_ops = {
static const struct snd_pcm_ops snd_ymfpci_playback_ops = {
.open = snd_ymfpci_playback_open,
.close = snd_ymfpci_playback_close,
.ioctl = snd_pcm_lib_ioctl,
@ -1134,7 +1134,7 @@ static struct snd_pcm_ops snd_ymfpci_playback_ops = {
.pointer = snd_ymfpci_playback_pointer,
};
static struct snd_pcm_ops snd_ymfpci_capture_rec_ops = {
static const struct snd_pcm_ops snd_ymfpci_capture_rec_ops = {
.open = snd_ymfpci_capture_rec_open,
.close = snd_ymfpci_capture_close,
.ioctl = snd_pcm_lib_ioctl,
@ -1169,7 +1169,7 @@ int snd_ymfpci_pcm(struct snd_ymfpci *chip, int device)
snd_pcm_std_chmaps, 2, 0, NULL);
}
static struct snd_pcm_ops snd_ymfpci_capture_ac97_ops = {
static const struct snd_pcm_ops snd_ymfpci_capture_ac97_ops = {
.open = snd_ymfpci_capture_ac97_open,
.close = snd_ymfpci_capture_close,
.ioctl = snd_pcm_lib_ioctl,
@ -1203,7 +1203,7 @@ int snd_ymfpci_pcm2(struct snd_ymfpci *chip, int device)
return 0;
}
static struct snd_pcm_ops snd_ymfpci_playback_spdif_ops = {
static const struct snd_pcm_ops snd_ymfpci_playback_spdif_ops = {
.open = snd_ymfpci_playback_spdif_open,
.close = snd_ymfpci_playback_spdif_close,
.ioctl = snd_pcm_lib_ioctl,
@ -1236,7 +1236,7 @@ int snd_ymfpci_pcm_spdif(struct snd_ymfpci *chip, int device)
return 0;
}
static struct snd_pcm_ops snd_ymfpci_playback_4ch_ops = {
static const struct snd_pcm_ops snd_ymfpci_playback_4ch_ops = {
.open = snd_ymfpci_playback_4ch_open,
.close = snd_ymfpci_playback_4ch_close,
.ioctl = snd_pcm_lib_ioctl,