pch_dma: remove useless use of lock
authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Mon, 27 May 2013 12:14:38 +0000 (15:14 +0300)
committerVinod Koul <vinod.koul@intel.com>
Mon, 5 Aug 2013 04:02:25 +0000 (09:32 +0530)
commitda0a908ed96b3eda788d6dc87b3e0b1610c40ec8
tree9f0b726b04da966d00b6f61824cd7123949f0b8f
parent108fae842a2ecf6981429eb84c21eea7e888cba8
pch_dma: remove useless use of lock

Accordingly to dma_cookie_status() description locking is not required.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
drivers/dma/pch_dma.c