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alsabat: clean return value for playback and capture threads
authorLu, Han <han.lu@intel.com>
Wed, 23 Mar 2016 07:52:44 +0000 (15:52 +0800)
committerTakashi Iwai <tiwai@suse.de>
Wed, 23 Mar 2016 16:51:21 +0000 (17:51 +0100)
commiteac9b149b46eb608307071944c057647e429953f
tree40725821d88132bd2c191668652b01cf5ae0b95f
parent2c37a6f9c4660142e031bebdef215f39de405115
alsabat: clean return value for playback and capture threads

Remove unnecessary prints in playback and capture threads, and replace
the return value "0" with error code for convenience of maintaining.

Signed-off-by: Lu, Han <han.lu@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
bat/alsa.c