diff options
Diffstat (limited to 'drivers/sh/pfc/core.c')
| -rw-r--r-- | drivers/sh/pfc/core.c | 25 |
1 files changed, 4 insertions, 21 deletions
diff --git a/drivers/sh/pfc/core.c b/drivers/sh/pfc/core.c index 54919026ac1..8ec57bd5b1f 100644 --- a/drivers/sh/pfc/core.c +++ b/drivers/sh/pfc/core.c @@ -26,15 +26,6 @@ #include "core.h" -static void pfc_iounmap(struct sh_pfc *pfc) -{ - int k; - - for (k = 0; k < pfc->pdata->num_resources; k++) - if (pfc->window[k].virt) - iounmap(pfc->window[k].virt); -} - static int pfc_ioremap(struct sh_pfc *pfc) { struct resource *res; @@ -53,12 +44,10 @@ static int pfc_ioremap(struct sh_pfc *pfc) WARN_ON(resource_type(res) != IORESOURCE_MEM); pfc->window[k].phys = res->start; pfc->window[k].size = resource_size(res); - pfc->window[k].virt = ioremap_nocache(res->start, - resource_size(res)); - if (!pfc->window[k].virt) { - pfc_iounmap(pfc); + pfc->window[k].virt = devm_ioremap_nocache(pfc->dev, res->start, + resource_size(res)); + if (!pfc->window[k].virt) return -ENOMEM; - } } return 0; @@ -524,7 +513,7 @@ static int sh_pfc_probe(struct platform_device *pdev) */ ret = sh_pfc_register_pinctrl(pfc); if (unlikely(ret != 0)) - goto err; + return ret; #ifdef CONFIG_GPIO_SH_PFC /* @@ -546,10 +535,6 @@ static int sh_pfc_probe(struct platform_device *pdev) pr_info("%s support registered\n", pdata->name); return 0; - -err: - pfc_iounmap(pfc); - return ret; } static int sh_pfc_remove(struct platform_device *pdev) @@ -561,8 +546,6 @@ static int sh_pfc_remove(struct platform_device *pdev) #endif sh_pfc_unregister_pinctrl(pfc); - pfc_iounmap(pfc); - platform_set_drvdata(pdev, NULL); return 0; |