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drivers/pinctrl/spear: don't check resource with devm_ioremap_resource 

devm_ioremap_resource does sanity checks on the given resource. No need to
duplicate this in the driver.

Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Wolfram Sang 2013-05-10 10:17:04 +02:00 committed by Linus Walleij
parent 4fdf774fc9
commit 8ec136d0f3
1 changed files with 1 additions and 6 deletions
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7
drivers/pinctrl/spear/pinctrl-plgpio.c
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@ -528,18 +528,13 @@ static int plgpio_probe(struct platform_device *pdev)
struct resource *res; struct resource *res;
int ret, irq, i; int ret, irq, i;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res) {
dev_err(&pdev->dev, "invalid IORESOURCE_MEM\n");
return -EBUSY;
}
plgpio = devm_kzalloc(&pdev->dev, sizeof(*plgpio), GFP_KERNEL); plgpio = devm_kzalloc(&pdev->dev, sizeof(*plgpio), GFP_KERNEL);
if (!plgpio) { if (!plgpio) {
dev_err(&pdev->dev, "memory allocation fail\n"); dev_err(&pdev->dev, "memory allocation fail\n");
return -ENOMEM; return -ENOMEM;
} }
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
plgpio->base = devm_ioremap_resource(&pdev->dev, res); plgpio->base = devm_ioremap_resource(&pdev->dev, res);
if (IS_ERR(plgpio->base)) if (IS_ERR(plgpio->base))
return PTR_ERR(plgpio->base); return PTR_ERR(plgpio->base);