From 46a085a3e70681fe2e184ec5c36e7e3146d12576 Mon Sep 17 00:00:00 2001 From: Arvind Yadav Date: Fri, 18 Aug 2017 13:15:18 +0530 Subject: [PATCH] ALSA: sh: constify snd_pcm_ops structures snd_pcm_ops are not supposed to change at runtime. All functions working with snd_pcm_ops provided by work with const snd_pcm_ops. So mark the non-const structs as const. Signed-off-by: Arvind Yadav Signed-off-by: Takashi Iwai --- sound/sh/aica.c | 2 +- sound/sh/sh_dac_audio.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/sh/aica.c b/sound/sh/aica.c index 822608da2e21..fdc680ae8aa0 100644 --- a/sound/sh/aica.c +++ b/sound/sh/aica.c @@ -436,7 +436,7 @@ static unsigned long snd_aicapcm_pcm_pointer(struct snd_pcm_substream return readl(AICA_CONTROL_CHANNEL_SAMPLE_NUMBER); } -static struct snd_pcm_ops snd_aicapcm_playback_ops = { +static const struct snd_pcm_ops snd_aicapcm_playback_ops = { .open = snd_aicapcm_pcm_open, .close = snd_aicapcm_pcm_close, .ioctl = snd_pcm_lib_ioctl, diff --git a/sound/sh/sh_dac_audio.c b/sound/sh/sh_dac_audio.c index a077f1c386ce..e71e6a718802 100644 --- a/sound/sh/sh_dac_audio.c +++ b/sound/sh/sh_dac_audio.c @@ -252,7 +252,7 @@ snd_pcm_uframes_t snd_sh_dac_pcm_pointer(struct snd_pcm_substream *substream) } /* pcm ops */ -static struct snd_pcm_ops snd_sh_dac_pcm_ops = { +static const struct snd_pcm_ops snd_sh_dac_pcm_ops = { .open = snd_sh_dac_pcm_open, .close = snd_sh_dac_pcm_close, .ioctl = snd_pcm_lib_ioctl,