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media: exynos4-is: Use PTR_ERR_OR_ZERO() 

Fix ptr_ret.cocci warnings:
drivers/media/platform/exynos4-is/fimc-lite.c:1465:1-3: WARNING: PTR_ERR_OR_ZERO can be used

Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR

Generated by: scripts/coccinelle/api/ptr_ret.cocci

Signed-off-by: Vasyl Gomonovych <gomonovych@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Vasyl Gomonovych 2017-11-29 11:20:16 -05:00 committed by Mauro Carvalho Chehab
parent f3105f0ae4
commit 248cb158bc
1 changed files with 1 additions and 4 deletions
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5
drivers/media/platform/exynos4-is/fimc-lite.c
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@ -1462,10 +1462,7 @@ static void fimc_lite_clk_put(struct fimc_lite *fimc)
static int fimc_lite_clk_get(struct fimc_lite *fimc)
{
fimc->clock = clk_get(&fimc->pdev->dev, FLITE_CLK_NAME);
if (IS_ERR(fimc->clock))
return PTR_ERR(fimc->clock);
return 0;
return PTR_ERR_OR_ZERO(fimc->clock);
}
static const struct of_device_id flite_of_match[];