diff options
Diffstat (limited to 'drivers/pinctrl/pinctrl-pxa3xx.c')
| -rw-r--r-- | drivers/pinctrl/pinctrl-pxa3xx.c | 12 |
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; } |