dmaengine: imx-sdma: fix inconsistent naming in sdma_assign_cookie()

Variable name sdma and sdmac are consistently used as the pointer to
sdma_engine and sdma_channel respectively throughout the file.  The
patch fixes the inconsistency seen in function sdma_assign_cookie().

Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>

diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c
index 1dbaf61eea2d13f13fa82b08a37dfdb3585e48df..e89fd1033df9968d09ee0c03b82ab0dec892c679 100644 (file)
--- a/drivers/dma/imx-sdma.c
+++ b/drivers/dma/imx-sdma.c
@@ -770,15 +770,15 @@ static void sdma_enable_channel(struct sdma_engine *sdma, int channel)
        __raw_writel(1 << channel, sdma->regs + SDMA_H_START);
 }
 
-static dma_cookie_t sdma_assign_cookie(struct sdma_channel *sdma)
+static dma_cookie_t sdma_assign_cookie(struct sdma_channel *sdmac)
 {
-       dma_cookie_t cookie = sdma->chan.cookie;
+       dma_cookie_t cookie = sdmac->chan.cookie;
 
        if (++cookie < 0)
                cookie = 1;
 
-       sdma->chan.cookie = cookie;
-       sdma->desc.cookie = cookie;
+       sdmac->chan.cookie = cookie;
+       sdmac->desc.cookie = cookie;
 
        return cookie;
 }