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path: root/drivers/pinctrl/pinctrl-pxa3xx.c
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Diffstat (limited to 'drivers/pinctrl/pinctrl-pxa3xx.c')
-rw-r--r--drivers/pinctrl/pinctrl-pxa3xx.c12
1 files changed, 2 insertions, 10 deletions
diff --git a/drivers/pinctrl/pinctrl-pxa3xx.c b/drivers/pinctrl/pinctrl-pxa3xx.c
index f14cd6ba4c0b..51f8a388b917 100644
--- a/drivers/pinctrl/pinctrl-pxa3xx.c
+++ b/drivers/pinctrl/pinctrl-pxa3xx.c
@@ -173,7 +173,6 @@ int pxa3xx_pinctrl_register(struct platform_device *pdev,
{
struct pinctrl_desc *desc;
struct resource *res;
- int ret = 0;
if (!info || !info->cputype)
return -EINVAL;
@@ -188,23 +187,17 @@ int pxa3xx_pinctrl_register(struct platform_device *pdev,
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res)
return -ENOENT;
- info->phy_base = res->start;
- info->phy_size = resource_size(res);
- info->virt_base = ioremap(info->phy_base, info->phy_size);
+ info->virt_base = devm_request_and_ioremap(&pdev->dev, res);
if (!info->virt_base)
return -ENOMEM;
info->pctrl = pinctrl_register(desc, &pdev->dev, info);
if (!info->pctrl) {
dev_err(&pdev->dev, "failed to register PXA pinmux driver\n");
- ret = -EINVAL;
- goto err;
+ return -EINVAL;
}
pinctrl_add_gpio_range(info->pctrl, &pxa3xx_pinctrl_gpio_range);
platform_set_drvdata(pdev, info);
return 0;
-err:
- iounmap(info->virt_base);
- return ret;
}
int pxa3xx_pinctrl_unregister(struct platform_device *pdev)
@@ -212,7 +205,6 @@ int pxa3xx_pinctrl_unregister(struct platform_device *pdev)
struct pxa3xx_pinmux_info *info = platform_get_drvdata(pdev);
pinctrl_unregister(info->pctrl);
- iounmap(info->virt_base);
platform_set_drvdata(pdev, NULL);
return 0;
}