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ALSA: hdspm - Refactor ENUMERATED_CTL_INFO into function

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ENUMERATED_CTL_INFO is a macro, so the binary code is generated multiple
times. To avoid code duplication, refactor the involved functionality
into a function and make ENUMERATED_CTL_INFO a call to this function.

Signed-off-by: Adrian Knoth <adi@drcomp.erfurt.thur.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Adrian Knoth 2013-07-05 11:27:59 +02:00 committed by Takashi Iwai
parent fb0f121e0f
commit 8cea571042
1 changed files with 14 additions and 8 deletions
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22
sound/pci/rme9652/hdspm.c
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@ -2221,16 +2221,22 @@ static int hdspm_get_s1_sample_rate(struct hdspm *hdspm, unsigned int idx)
return (status >> (idx*4)) & 0xF;
}
#define ENUMERATED_CTL_INFO(info, texts) \
{ \
uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; \
uinfo->count = 1; \
uinfo->value.enumerated.items = ARRAY_SIZE(texts); \
if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) \
uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1; \
strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); \
static void snd_hdspm_set_infotext(struct snd_ctl_elem_info *uinfo,
char **texts, const int count)
{
uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
uinfo->count = 1;
uinfo->value.enumerated.items = count;
if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
uinfo->value.enumerated.item =
uinfo->value.enumerated.items - 1;
strcpy(uinfo->value.enumerated.name,
texts[uinfo->value.enumerated.item]);
}
#define ENUMERATED_CTL_INFO(info, texts) \
snd_hdspm_set_infotext(info, texts, ARRAY_SIZE(texts))
#define HDSPM_AUTOSYNC_SAMPLE_RATE(xname, xindex) \