Commit aa0d8bda authored Jul 11, 2018 by Wei Yongjun Committed by Linus Walleij Jul 16, 2018

pinctrl: at91-pio4: Remove redundant return value check



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>

parent 17f79084

drivers/pinctrl/pinctrl-at91-pio4.c

+0 −4

Original line number	Diff line number	Diff line
		@@ -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;

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