Patchwork [v2,1/9] ARM: mxc: make imx_dma_is_general_purpose more generic for sdma

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Submitter Richard Zhao
Date Feb. 2, 2012, 2:12 a.m.
Message ID <1328148728-32258-2-git-send-email-richard.zhao@linaro.org>
Download mbox | patch
Permalink /patch/139041/
State New
Headers show

Comments

Richard Zhao - Feb. 2, 2012, 2:12 a.m.
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>
---
 arch/arm/plat-mxc/include/mach/dma.h |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

Patch

diff --git a/arch/arm/plat-mxc/include/mach/dma.h b/arch/arm/plat-mxc/include/mach/dma.h
index 233d0a5..1b90803 100644
--- a/arch/arm/plat-mxc/include/mach/dma.h
+++ b/arch/arm/plat-mxc/include/mach/dma.h
@@ -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");
 }