diff options
| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2010-10-20 11:55:46 -0700 |
|---|---|---|
| committer | Arve Hjønnevåg <arve@android.com> | 2011-11-17 17:51:18 -0800 |
| commit | 83770db8f54dd13e1c7bdb441cdd20e49849281a (patch) | |
| tree | 0952c4ce008bab6460e11e163fa36dfcf3d21d47 /sound | |
| parent | b789a8d3becbcf6af949745d867cd0491404729d (diff) | |
| download | kernel_samsung_crespo-83770db8f54dd13e1c7bdb441cdd20e49849281a.zip kernel_samsung_crespo-83770db8f54dd13e1c7bdb441cdd20e49849281a.tar.gz kernel_samsung_crespo-83770db8f54dd13e1c7bdb441cdd20e49849281a.tar.bz2 | |
ASoC: Simplify samsung_wm8994 mic path setting
- Only have one call to universal_mic_path().
- Use a switch statement rather than cascaded if () statements for
clarity.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound')
| -rwxr-xr-x | sound/soc/codecs/wm8994_samsung.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/sound/soc/codecs/wm8994_samsung.c b/sound/soc/codecs/wm8994_samsung.c index 7eadc6a..3b96452 100755 --- a/sound/soc/codecs/wm8994_samsung.c +++ b/sound/soc/codecs/wm8994_samsung.c @@ -297,16 +297,19 @@ static int wm8994_set_mic_path(struct snd_kcontrol *kcontrol, wm8994->codec_state |= CAPTURE_ACTIVE; - if (ucontrol->value.integer.value[0] == 0) + switch (ucontrol->value.integer.value[0]) { + case 0: wm8994->rec_path = MAIN; - else if (ucontrol->value.integer.value[0] == 1) - wm8994->rec_path = SUB; - else if (ucontrol->value.integer.value[0] == 2) { + break; + case 1: + wm8994->rec_path = SUB; + break; + case 2: wm8994->rec_path = BT_REC; - wm8994->universal_mic_path[wm8994->rec_path] (codec); - return 0; - } else + break; + default: return -EINVAL; + } wm8994->universal_mic_path[wm8994->rec_path] (codec); |