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ARM: mxc: make imx_dma_is_general_purpose more generic for sdma

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sdma device names vary for different SoC. So we just check
whether it includes "sdma" substring.

Signed-off-by: Richard Zhao <richard.zhao@linaro.org>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
This commit is contained in:
Richard Zhao 2012-02-02 10:12:00 +08:00 committed by Shawn Guo
parent cdaf29cfd8
commit 89857353f9
1 changed files with 1 additions and 2 deletions
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3
arch/arm/plat-mxc/include/mach/dma.h
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@ -60,8 +60,7 @@ static inline int imx_dma_is_ipu(struct dma_chan *chan)
static inline int imx_dma_is_general_purpose(struct dma_chan *chan)
{
return !strcmp(dev_name(chan->device->dev), "imx31-sdma") ||
!strcmp(dev_name(chan->device->dev), "imx35-sdma") ||
return strstr(dev_name(chan->device->dev), "sdma") ||
!strcmp(dev_name(chan->device->dev), "imx-dma");
}