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| author | Xie Yisheng <xieyisheng1@huawei.com> | 2018-05-31 19:11:21 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2018-05-31 17:06:51 +0100 |
| commit | 3470631510fa383feac5969b436499ca9bad03b8 (patch) | |
| tree | e23e99cd111cc4429258305e06a4e2e26fb000ae /sound | |
| parent | 64484ccee7af53f08cca2ee3853cb8e18914d8b2 (diff) | |
| download | linux-stable-3470631510fa383feac5969b436499ca9bad03b8.tar.gz linux-stable-3470631510fa383feac5969b436499ca9bad03b8.tar.bz2 linux-stable-3470631510fa383feac5969b436499ca9bad03b8.zip | |
ASoC: max98088: 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/max98088.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/sound/soc/codecs/max98088.c b/sound/soc/codecs/max98088.c index 865f64c40b79..fb515aaa54fc 100644 --- a/sound/soc/codecs/max98088.c +++ b/sound/soc/codecs/max98088.c @@ -1382,15 +1382,12 @@ static const char *eq_mode_name[] = {"EQ1 Mode", "EQ2 Mode"}; static int max98088_get_channel(struct snd_soc_component *component, const char *name) { - int i; + int ret; - for (i = 0; i < ARRAY_SIZE(eq_mode_name); i++) - if (strcmp(name, eq_mode_name[i]) == 0) - return i; - - /* Shouldn't happen */ - dev_err(component->dev, "Bad EQ channel name '%s'\n", name); - return -EINVAL; + ret = match_string(eq_mode_name, ARRAY_SIZE(eq_mode_name), name); + if (ret < 0) + dev_err(component->dev, "Bad EQ channel name '%s'\n", name); + return ret; } static void max98088_setup_eq1(struct snd_soc_component *component) |