ASoC: max98095: use match_string() helper

match_string() returns the index of an array for a matching string,
which can be used instead of open coded variant.

Cc: Liam Girdwood <lgirdwood@gmail.com>
Cc: Mark Brown <broonie@kernel.org>
Cc: Jaroslav Kysela <perex@perex.cz>
Cc: Takashi Iwai <tiwai@suse.com>
Cc: alsa-devel@alsa-project.org
Signed-off-by: Yisheng Xie <xieyisheng1@huawei.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Xie Yisheng 2018-05-31 19:11:22 +08:00 committed by Mark Brown
parent 3470631510
commit 1567062f17
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@ -1634,15 +1634,12 @@ static const char *bq_mode_name[] = {"Biquad1 Mode", "Biquad2 Mode"};
static int max98095_get_bq_channel(struct snd_soc_component *component,
const char *name)
{
int i;
int ret;
for (i = 0; i < ARRAY_SIZE(bq_mode_name); i++)
if (strcmp(name, bq_mode_name[i]) == 0)
return i;
/* Shouldn't happen */
dev_err(component->dev, "Bad biquad channel name '%s'\n", name);
return -EINVAL;
ret = match_string(bq_mode_name, ARRAY_SIZE(bq_mode_name), name);
if (ret < 0)
dev_err(component->dev, "Bad biquad channel name '%s'\n", name);
return ret;
}
static int max98095_put_bq_enum(struct snd_kcontrol *kcontrol,