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| author | Wei Yongjun <weiyongjun1@huawei.com> | 2016-09-21 17:07:39 +0200 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2016-09-23 15:10:00 +0200 |
| commit | 6e643d8ddf0e923ea0601e1dc014ff0d3b7b8260 (patch) | |
| tree | 50ca199bc529488691381c3dda2c01fed5807b63 /drivers/gpio | |
| parent | Merge branch 'gpio-irq-validmask' of /home/linus/linux-pinctrl into devel (diff) | |
| download | linux-6e643d8ddf0e923ea0601e1dc014ff0d3b7b8260.tar.xz linux-6e643d8ddf0e923ea0601e1dc014ff0d3b7b8260.zip | |
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 <weiyongjun1@huawei.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio')
| -rw-r--r-- | drivers/gpio/gpio-loongson1.c | 5 |
1 files changed, 0 insertions, 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); |