imx-sdma: remove useless variable
authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Mon, 27 May 2013 12:14:31 +0000 (15:14 +0300)
committerVinod Koul <vinod.koul@intel.com>
Mon, 5 Aug 2013 04:02:24 +0000 (09:32 +0530)
commite8e3a79001ec6f563c7cb3bb87b773bf6c5e5db7
treeaa2469549f7cebae3c0e2aeb7c001b626729e30a
parentc095ba7224d8edc71dcef0d655911399a8bd4a3f
imx-sdma: remove useless variable

last_used variable is applied only once, so, let's substitute it by its value.

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