dmaengine: imx-dma: change variable 'now' type to size_t

now is used to keep size and it is better to change the variable
type to size_t

Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Vinod Koul 2019-01-20 11:42:44 +05:30
commit da5035f377