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dmaengine: sh: shdmac: don't open code of_device_get_match_data()

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This change will also make Coverity happy by avoiding a theoretical NULL
pointer dereference; yet another reason is to use the above helper function
to tighten the code and make it more readable.

Signed-off-by: Wolfram Sang <[email protected]>
Acked-by: Geert Uytterhoeven <[email protected]>
Signed-off-by: Vinod Koul <[email protected]>
This commit is contained in:
Wolfram Sang 2016-03-01 17:37:07 +01:00 • committed by Vinod Koul
commit 6fb5629987
1 changed files with 1 additions and 1 deletions
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drivers/dma/sh/shdmac.c
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@ -699,7 +699,7 @@ static int sh_dmae_probe(struct platform_device *pdev)
struct resource *chan, *dmars, *errirq_res, *chanirq_res;
if (pdev->dev.of_node)
pdata = of_match_device(sh_dmae_of_match, &pdev->dev)->data;
pdata = of_device_get_match_data(&pdev->dev);
else
pdata = dev_get_platdata(&pdev->dev);