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pcmcia: at91_cf: Use PTR_ERR_OR_ZERO() 

Fix ptr_ret.cocci warnings:
drivers/pcmcia/at91_cf.c:239:1-3: 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>
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
This commit is contained in:
Vasyl Gomonovych 2017-11-28 16:21:40 +01:00 committed by Alexandre Belloni
parent 4fbd8d194f
commit 1203839290
1 changed files with 1 additions and 3 deletions
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4
drivers/pcmcia/at91_cf.c
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@ -236,10 +236,8 @@ static int at91_cf_dt_init(struct platform_device *pdev)
pdev->dev.platform_data = board; pdev->dev.platform_data = board;
mc = syscon_regmap_lookup_by_compatible("atmel,at91rm9200-sdramc"); mc = syscon_regmap_lookup_by_compatible("atmel,at91rm9200-sdramc");
if (IS_ERR(mc))
return PTR_ERR(mc);
return 0; return PTR_ERR_OR_ZERO(mc);
} }
#else #else
static int at91_cf_dt_init(struct platform_device *pdev) static int at91_cf_dt_init(struct platform_device *pdev)