diff options
Diffstat (limited to 'audio')
| -rw-r--r-- | audio/audio_hw.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/audio/audio_hw.c b/audio/audio_hw.c index a363f84..518b62b 100644 --- a/audio/audio_hw.c +++ b/audio/audio_hw.c @@ -509,14 +509,14 @@ static void set_input_volumes(struct tuna_audio_device *adev, int main_mic_on, int headset_mic_on, int sub_mic_on) { unsigned int channel; - int volume; + int volume = MIXER_ABE_GAIN_0DB; if (adev->mode == AUDIO_MODE_IN_CALL) { /* special case: don't look at input source for IN_CALL state */ volume = DB_TO_ABE_GAIN(main_mic_on ? VOICE_CALL_MAIN_MIC_VOLUME : (headset_mic_on ? VOICE_CALL_HEADSET_MIC_VOLUME : (sub_mic_on ? VOICE_CALL_SUB_MIC_VOLUME : 0))); - } else { + } else if (adev->active_input) { /* determine input volume by use case */ switch (adev->active_input->source) { case AUDIO_SOURCE_MIC: /* general capture */ @@ -544,7 +544,7 @@ static void set_input_volumes(struct tuna_audio_device *adev, int main_mic_on, break; default: - volume = MIXER_ABE_GAIN_0DB; + /* nothing to do */ break; } } |