dw_dmac: introduce dwc_chan_disable
authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Tue, 19 Jun 2012 10:46:32 +0000 (13:46 +0300)
committerVinod Koul <vinod.koul@linux.intel.com>
Thu, 21 Jun 2012 02:35:39 +0000 (08:05 +0530)
This piece of code is used often. Make it as a separate function.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Viresh Kumar <viresh.linux@gmail.com>
Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>

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