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

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 <wsa+renesas@sang-engineering.com>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
This commit is contained in:
Wolfram Sang 2016-03-01 17:37:07 +01:00 committed by Vinod Koul
parent 5c229d00a5
commit 6fb5629987
1 changed files with 1 additions and 1 deletions
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2
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);