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pinctrl: at91-pio4: Remove redundant return value check

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Remove unneeded error handling on the result of a call
to platform_get_resource() when the value is passed to
devm_ioremap_resource().

Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Reviewed-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Acked-by: Ludovic Desroches <ludovic.desroches@microchip.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Wei Yongjun 2018-07-11 12:34:07 +00:00 committed by Linus Walleij
parent 17f790843c
commit aa0d8bda51
1 changed files with 0 additions and 4 deletions
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4
drivers/pinctrl/pinctrl-at91-pio4.c
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@ -971,10 +971,6 @@ static int atmel_pinctrl_probe(struct platform_device *pdev)
atmel_pioctrl->npins = atmel_pioctrl->nbanks * ATMEL_PIO_NPINS_PER_BANK;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res) {
dev_err(dev, "unable to get atmel pinctrl resource\n");
return -EINVAL;
}
atmel_pioctrl->reg_base = devm_ioremap_resource(dev, res);
if (IS_ERR(atmel_pioctrl->reg_base))
return -EINVAL;