From 6e643d8ddf0e923ea0601e1dc014ff0d3b7b8260 Mon Sep 17 00:00:00 2001 From: Wei Yongjun Date: Wed, 21 Sep 2016 15:07:39 +0000 Subject: [PATCH] gpio: loongson1: 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 Signed-off-by: Linus Walleij --- drivers/gpio/gpio-loongson1.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/drivers/gpio/gpio-loongson1.c b/drivers/gpio/gpio-loongson1.c index ad0a5958fcd0..72b64039241a 100644 --- a/drivers/gpio/gpio-loongson1.c +++ b/drivers/gpio/gpio-loongson1.c @@ -56,11 +56,6 @@ static int ls1x_gpio_probe(struct platform_device *pdev) return -ENOMEM; res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - dev_err(dev, "failed to get I/O memory\n"); - return -EINVAL; - } - gpio_reg_base = devm_ioremap_resource(dev, res); if (IS_ERR(gpio_reg_base)) return PTR_ERR(gpio_reg_base);