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

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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>
This commit is contained in:
Shawn Guo 2011-01-17 22:39:24 +08:00 committed by Dan Williams
parent 939fd4f077
commit d718f4ebdd
1 changed files with 4 additions and 4 deletions
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8
drivers/dma/imx-sdma.c
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@ -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;
}