| Message ID | 20200917064151.2184010-1-wangxiaojun11@huawei.com |
|---|---|
| State | New |
| Headers | show |
| Series | [-next] pinctrl: mediatek: use devm_platform_ioremap_resource_byname() | expand |
On Wed, Sep 16, 2020 at 11:39 PM Wang Xiaojun <wangxiaojun11@huawei.com> wrote: > > Use the devm_platform_ioremap_resource_byname() helper instead of > calling platform_get_resource_byname() and devm_ioremap_resource() > separately. > > Signed-off-by: Wang Xiaojun <wangxiaojun11@huawei.com> Acked-by: Sean Wang <sean.wang@kernel.org> > --- > drivers/pinctrl/mediatek/pinctrl-moore.c | 11 ++--------- > drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c | 9 +-------- > drivers/pinctrl/mediatek/pinctrl-paris.c | 11 ++--------- > 3 files changed, 5 insertions(+), 26 deletions(-) > > diff --git a/drivers/pinctrl/mediatek/pinctrl-moore.c b/drivers/pinctrl/mediatek/pinctrl-moore.c > index aa1068d2867f..5e00f93ac998 100644 > --- a/drivers/pinctrl/mediatek/pinctrl-moore.c > +++ b/drivers/pinctrl/mediatek/pinctrl-moore.c > @@ -589,7 +589,6 @@ int mtk_moore_pinctrl_probe(struct platform_device *pdev, > const struct mtk_pin_soc *soc) > { > struct pinctrl_pin_desc *pins; > - struct resource *res; > struct mtk_pinctrl *hw; > int err, i; > > @@ -612,14 +611,8 @@ int mtk_moore_pinctrl_probe(struct platform_device *pdev, > return -ENOMEM; > > for (i = 0; i < hw->soc->nbase_names; i++) { > - res = platform_get_resource_byname(pdev, IORESOURCE_MEM, > - hw->soc->base_names[i]); > - if (!res) { > - dev_err(&pdev->dev, "missing IO resource\n"); > - return -ENXIO; > - } > - > - hw->base[i] = devm_ioremap_resource(&pdev->dev, res); > + hw->base[i] = devm_platform_ioremap_resource_byname(pdev, > + hw->soc->base_names[i]); > if (IS_ERR(hw->base[i])) > return PTR_ERR(hw->base[i]); > } > diff --git a/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c b/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c > index 2f3dfb56c3fa..e8622c7e117a 100644 > --- a/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c > +++ b/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c > @@ -354,7 +354,6 @@ static const struct mtk_eint_xt mtk_eint_xt = { > int mtk_build_eint(struct mtk_pinctrl *hw, struct platform_device *pdev) > { > struct device_node *np = pdev->dev.of_node; > - struct resource *res; > > if (!IS_ENABLED(CONFIG_EINT_MTK)) > return 0; > @@ -366,13 +365,7 @@ int mtk_build_eint(struct mtk_pinctrl *hw, struct platform_device *pdev) > if (!hw->eint) > return -ENOMEM; > > - res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "eint"); > - if (!res) { > - dev_err(&pdev->dev, "Unable to get eint resource\n"); > - return -ENODEV; > - } > - > - hw->eint->base = devm_ioremap_resource(&pdev->dev, res); > + hw->eint->base = devm_platform_ioremap_resource_byname(pdev, "eint"); > if (IS_ERR(hw->eint->base)) > return PTR_ERR(hw->eint->base); > > diff --git a/drivers/pinctrl/mediatek/pinctrl-paris.c b/drivers/pinctrl/mediatek/pinctrl-paris.c > index a23c18251965..623af4410b07 100644 > --- a/drivers/pinctrl/mediatek/pinctrl-paris.c > +++ b/drivers/pinctrl/mediatek/pinctrl-paris.c > @@ -940,7 +940,6 @@ int mtk_paris_pinctrl_probe(struct platform_device *pdev, > { > struct pinctrl_pin_desc *pins; > struct mtk_pinctrl *hw; > - struct resource *res; > int err, i; > > hw = devm_kzalloc(&pdev->dev, sizeof(*hw), GFP_KERNEL); > @@ -963,14 +962,8 @@ int mtk_paris_pinctrl_probe(struct platform_device *pdev, > return -ENOMEM; > > for (i = 0; i < hw->soc->nbase_names; i++) { > - res = platform_get_resource_byname(pdev, IORESOURCE_MEM, > - hw->soc->base_names[i]); > - if (!res) { > - dev_err(&pdev->dev, "missing IO resource\n"); > - return -ENXIO; > - } > - > - hw->base[i] = devm_ioremap_resource(&pdev->dev, res); > + hw->base[i] = devm_platform_ioremap_resource_byname(pdev, > + hw->soc->base_names[i]); > if (IS_ERR(hw->base[i])) > return PTR_ERR(hw->base[i]); > } > -- > 2.25.1 >
On Thu, Sep 17, 2020 at 8:40 AM Wang Xiaojun <wangxiaojun11@huawei.com> wrote: > Use the devm_platform_ioremap_resource_byname() helper instead of > calling platform_get_resource_byname() and devm_ioremap_resource() > separately. > > Signed-off-by: Wang Xiaojun <wangxiaojun11@huawei.com> Patch applied. Yours, Linus Walleij
diff --git a/drivers/pinctrl/mediatek/pinctrl-moore.c b/drivers/pinctrl/mediatek/pinctrl-moore.c index aa1068d2867f..5e00f93ac998 100644 --- a/drivers/pinctrl/mediatek/pinctrl-moore.c +++ b/drivers/pinctrl/mediatek/pinctrl-moore.c @@ -589,7 +589,6 @@ int mtk_moore_pinctrl_probe(struct platform_device *pdev, const struct mtk_pin_soc *soc) { struct pinctrl_pin_desc *pins; - struct resource *res; struct mtk_pinctrl *hw; int err, i; @@ -612,14 +611,8 @@ int mtk_moore_pinctrl_probe(struct platform_device *pdev, return -ENOMEM; for (i = 0; i < hw->soc->nbase_names; i++) { - res = platform_get_resource_byname(pdev, IORESOURCE_MEM, - hw->soc->base_names[i]); - if (!res) { - dev_err(&pdev->dev, "missing IO resource\n"); - return -ENXIO; - } - - hw->base[i] = devm_ioremap_resource(&pdev->dev, res); + hw->base[i] = devm_platform_ioremap_resource_byname(pdev, + hw->soc->base_names[i]); if (IS_ERR(hw->base[i])) return PTR_ERR(hw->base[i]); } diff --git a/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c b/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c index 2f3dfb56c3fa..e8622c7e117a 100644 --- a/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c +++ b/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c @@ -354,7 +354,6 @@ static const struct mtk_eint_xt mtk_eint_xt = { int mtk_build_eint(struct mtk_pinctrl *hw, struct platform_device *pdev) { struct device_node *np = pdev->dev.of_node; - struct resource *res; if (!IS_ENABLED(CONFIG_EINT_MTK)) return 0; @@ -366,13 +365,7 @@ int mtk_build_eint(struct mtk_pinctrl *hw, struct platform_device *pdev) if (!hw->eint) return -ENOMEM; - res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "eint"); - if (!res) { - dev_err(&pdev->dev, "Unable to get eint resource\n"); - return -ENODEV; - } - - hw->eint->base = devm_ioremap_resource(&pdev->dev, res); + hw->eint->base = devm_platform_ioremap_resource_byname(pdev, "eint"); if (IS_ERR(hw->eint->base)) return PTR_ERR(hw->eint->base); diff --git a/drivers/pinctrl/mediatek/pinctrl-paris.c b/drivers/pinctrl/mediatek/pinctrl-paris.c index a23c18251965..623af4410b07 100644 --- a/drivers/pinctrl/mediatek/pinctrl-paris.c +++ b/drivers/pinctrl/mediatek/pinctrl-paris.c @@ -940,7 +940,6 @@ int mtk_paris_pinctrl_probe(struct platform_device *pdev, { struct pinctrl_pin_desc *pins; struct mtk_pinctrl *hw; - struct resource *res; int err, i; hw = devm_kzalloc(&pdev->dev, sizeof(*hw), GFP_KERNEL); @@ -963,14 +962,8 @@ int mtk_paris_pinctrl_probe(struct platform_device *pdev, return -ENOMEM; for (i = 0; i < hw->soc->nbase_names; i++) { - res = platform_get_resource_byname(pdev, IORESOURCE_MEM, - hw->soc->base_names[i]); - if (!res) { - dev_err(&pdev->dev, "missing IO resource\n"); - return -ENXIO; - } - - hw->base[i] = devm_ioremap_resource(&pdev->dev, res); + hw->base[i] = devm_platform_ioremap_resource_byname(pdev, + hw->soc->base_names[i]); if (IS_ERR(hw->base[i])) return PTR_ERR(hw->base[i]); }
Use the devm_platform_ioremap_resource_byname() helper instead of calling platform_get_resource_byname() and devm_ioremap_resource() separately. Signed-off-by: Wang Xiaojun <wangxiaojun11@huawei.com> --- drivers/pinctrl/mediatek/pinctrl-moore.c | 11 ++--------- drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c | 9 +-------- drivers/pinctrl/mediatek/pinctrl-paris.c | 11 ++--------- 3 files changed, 5 insertions(+), 26 deletions(-)