From 690ebabb0b081bd25d26935842ac3213f869735a Mon Sep 17 00:00:00 2001 From: Julia Lawall Date: Wed, 14 Aug 2013 11:11:05 +0200 Subject: pinctrl: nomadik: simplify use of devm_ioremap_resource Remove unneeded error handling on the result of a call to platform_get_resource when the value is passed to devm_ioremap_resource. Move the call to platform_get_resource adjacent to the call to devm_ioremap_resource to make the connection between them more clear. A simplified version of the semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // @@ expression pdev,res,n,e,e1; expression ret != 0; identifier l; @@ - res = platform_get_resource(pdev, IORESOURCE_MEM, n); ... when != res - if (res == NULL) { ... \(goto l;\|return ret;\) } ... when != res + res = platform_get_resource(pdev, IORESOURCE_MEM, n); e = devm_ioremap_resource(e1, res); // Signed-off-by: Julia Lawall Signed-off-by: Linus Walleij --- drivers/pinctrl/pinctrl-nomadik.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) (limited to 'drivers/pinctrl') diff --git a/drivers/pinctrl/pinctrl-nomadik.c b/drivers/pinctrl/pinctrl-nomadik.c index a8b8a5377b7..f7c7279d081 100644 --- a/drivers/pinctrl/pinctrl-nomadik.c +++ b/drivers/pinctrl/pinctrl-nomadik.c @@ -1055,10 +1055,6 @@ static int nmk_gpio_probe(struct platform_device *dev) pdata->num_gpio = NMK_GPIO_PER_CHIP; } - res = platform_get_resource(dev, IORESOURCE_MEM, 0); - if (!res) - return -ENOENT; - irq = platform_get_irq(dev, 0); if (irq < 0) return irq; @@ -1067,6 +1063,7 @@ static int nmk_gpio_probe(struct platform_device *dev) if (secondary_irq >= 0 && !pdata->get_secondary_status) return -EINVAL; + res = platform_get_resource(dev, IORESOURCE_MEM, 0); base = devm_ioremap_resource(&dev->dev, res); if (IS_ERR(base)) return PTR_ERR(base); -- cgit v1.2.3