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gpio: creg-snps: use devm_platform_ioremap_resource() to simplify code

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Use devm_platform_ioremap_resource() to simplify the code a bit.
This is detected by coccinelle.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Link: https://lore.kernel.org/r/20190906131032.22148-1-yuehaibing@huawei.com
Acked-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
YueHaibing 2019-09-06 21:10:32 +08:00 committed by Linus Walleij
parent ac57199180
commit aba30f6f31
1 changed files with 1 additions and 3 deletions
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4
drivers/gpio/gpio-creg-snps.c
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@ -137,7 +137,6 @@ static int creg_gpio_probe(struct platform_device *pdev)
const struct of_device_id *match;
struct device *dev = &pdev->dev;
struct creg_gpio *hcg;
struct resource *mem;
u32 ngpios;
int ret;
@ -145,8 +144,7 @@ static int creg_gpio_probe(struct platform_device *pdev)
if (!hcg)
return -ENOMEM;
mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
hcg->regs = devm_ioremap_resource(dev, mem);
hcg->regs = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(hcg->regs))
return PTR_ERR(hcg->regs);