diff options
| author | Xie Yisheng <xieyisheng1@huawei.com> | 2018-05-31 19:11:22 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2018-05-31 17:07:03 +0100 |
| commit | 1567062f17284637519d004ecc5d7ea0d6c754c3 (patch) | |
| tree | d20f534e2cf08ae2736edc73e2cc343e95533443 /sound | |
| parent | 3470631510fa383feac5969b436499ca9bad03b8 (diff) | |
| download | linux-1567062f17284637519d004ecc5d7ea0d6c754c3.tar.bz2 | |
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>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/codecs/max98095.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/sound/soc/codecs/max98095.c b/sound/soc/codecs/max98095.c index 6bf2d0ba864f..3b3a10da7f40 100644 --- a/sound/soc/codecs/max98095.c +++ b/sound/soc/codecs/max98095.c @@ -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; - - for (i = 0; i < ARRAY_SIZE(bq_mode_name); i++) - if (strcmp(name, bq_mode_name[i]) == 0) - return i; + int ret; - /* 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, |