ENGR00140460 spdif: Fix spdif can't playback at the first bootup
authorZeng Zhaoming <b32542@freescale.com>
Wed, 20 Apr 2011 15:12:18 +0000 (10:12 -0500)
committerMatt Sealey <matt@genesi-usa.com>
Wed, 20 Apr 2011 15:12:18 +0000 (10:12 -0500)
commit378fe19aefa81755408049a62cf00d3273868484
treee09a72ae1348befca44f3445a4b578c82ae34b6e
parentc50d0f808c33287dd878166ceaf916a5b8b012cb
ENGR00140460 spdif: Fix spdif can't playback at the first bootup

spdif can't playback at system first bootup, write I/O error print out.
This problem is caused by DMA channel not requested before enable spdif dma
trigger register.

Signed-off-by: Zeng Zhaoming <b32542@freescale.com>
sound/arm/mxc-alsa-spdif.c