dma: dw_dmac: check direction properly in dw_dma_cyclic_prep
authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Thu, 10 Jan 2013 08:52:58 +0000 (10:52 +0200)
committerVinod Koul <vinod.koul@intel.com>
Sat, 12 Jan 2013 13:07:21 +0000 (05:07 -0800)
commitf44b92f4dd2f6caf326b149e0b9636a1d4e50184
tree500c283c06fdcb6194f5ec8c4347875a0cdff441
parent0e7264cc79a2d5c0ffa32c08d8f1cf84b2ec4fef
dma: dw_dmac: check direction properly in dw_dma_cyclic_prep

dma_transfer_direction is a normal enum. It means we can't usually use the
values as bit fields. Let's adjust this check and move it above the usage of
the direction parameter, due to the nature of the following usage of it.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
drivers/dma/dw_dmac.c