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staging: most: fix error return code in audio_probe_channel() 

Fix to return a negative error code from the audio_set_hw_params() error
handling case instead of 0, as done elsewhere in this function.

Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Andrey Shvetsov <andrey.shvetsov@k2l.de>
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Wei Yongjun 2016-09-25 15:41:11 +00:00 committed by Greg Kroah-Hartman
parent 264f7b8ac3
commit ca8b3fa7ea
1 changed files with 2 additions and 1 deletions
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3
drivers/staging/most/aim-sound/sound.c
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@ -607,7 +607,8 @@ static int audio_probe_channel(struct most_interface *iface, int channel_id,
channel->id = channel_id;
init_waitqueue_head(&channel->playback_waitq);
if (audio_set_hw_params(&channel->pcm_hardware, pcm_format, cfg))
ret = audio_set_hw_params(&channel->pcm_hardware, pcm_format, cfg);
if (ret)
goto err_free_card;
snprintf(card->driver, sizeof(card->driver), "%s", DRIVER_NAME);