pinctrl: use devm_platform_ioremap_resource() to simplify code

devm_platform_ioremap_resource() internally have platform_get_resource()
and devm_ioremap_resource() in it. So instead of calling them separately
use devm_platform_ioremap_resource() directly.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
Acked-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Acked-by: Jesper Nilsson <jesper.nilsson@axis.com>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20191104142654.39256-1-yuehaibing@huawei.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

5 files changed, 8 insertions, 18 deletions

diff --git a/drivers/pinctrl/bcm/pinctrl-bcm281xx.c b/drivers/pinctrl/bcm/pinctrl-bcm281xx.c
index bc3b232a727a..f690fc5cd688 100644
--- a/drivers/pinctrl/bcm/pinctrl-bcm281xx.c
+++ b/drivers/pinctrl/bcm/pinctrl-bcm281xx.c
@@ -1400,12 +1400,10 @@ static struct pinctrl_desc bcm281xx_pinctrl_desc = {
 static int __init bcm281xx_pinctrl_probe(struct platform_device *pdev)
 {
 	struct bcm281xx_pinctrl_data *pdata = &bcm281xx_pinctrl;
-	struct resource *res;
 	struct pinctrl_dev *pctl;
 
 	/* So far We can assume there is only 1 bank of registers */
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	pdata->reg_base = devm_ioremap_resource(&pdev->dev, res);
+	pdata->reg_base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(pdata->reg_base)) {
 		dev_err(&pdev->dev, "Failed to ioremap MEM resource\n");
 		return -ENODEV;
diff --git a/drivers/pinctrl/bcm/pinctrl-cygnus-mux.c b/drivers/pinctrl/bcm/pinctrl-cygnus-mux.c
index dcab2204c60c..4344c5732400 100644
--- a/drivers/pinctrl/bcm/pinctrl-cygnus-mux.c
+++ b/drivers/pinctrl/bcm/pinctrl-cygnus-mux.c
@@ -940,7 +940,6 @@ static int cygnus_mux_log_init(struct cygnus_pinctrl *pinctrl)
 static int cygnus_pinmux_probe(struct platform_device *pdev)
 {
 	struct cygnus_pinctrl *pinctrl;
-	struct resource *res;
 	int i, ret;
 	struct pinctrl_pin_desc *pins;
 	unsigned num_pins = ARRAY_SIZE(cygnus_pins);
@@ -953,15 +952,13 @@ static int cygnus_pinmux_probe(struct platform_device *pdev)
 	platform_set_drvdata(pdev, pinctrl);
 	spin_lock_init(&pinctrl->lock);
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	pinctrl->base0 = devm_ioremap_resource(&pdev->dev, res);
+	pinctrl->base0 = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(pinctrl->base0)) {
 		dev_err(&pdev->dev, "unable to map I/O space\n");
 		return PTR_ERR(pinctrl->base0);
 	}
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
-	pinctrl->base1 = devm_ioremap_resource(&pdev->dev, res);
+	pinctrl->base1 = devm_platform_ioremap_resource(pdev, 1);
 	if (IS_ERR(pinctrl->base1)) {
 		dev_err(&pdev->dev, "unable to map I/O space\n");
 		return PTR_ERR(pinctrl->base1);
diff --git a/drivers/pinctrl/bcm/pinctrl-iproc-gpio.c b/drivers/pinctrl/bcm/pinctrl-iproc-gpio.c
index f50833e6650a..496c685316aa 100644
--- a/drivers/pinctrl/bcm/pinctrl-iproc-gpio.c
+++ b/drivers/pinctrl/bcm/pinctrl-iproc-gpio.c
@@ -803,8 +803,7 @@ static int iproc_gpio_probe(struct platform_device *pdev)
 	chip->dev = dev;
 	platform_set_drvdata(pdev, chip);
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	chip->base = devm_ioremap_resource(dev, res);
+	chip->base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(chip->base)) {
 		dev_err(dev, "unable to map I/O memory\n");
 		return PTR_ERR(chip->base);
diff --git a/drivers/pinctrl/bcm/pinctrl-ns2-mux.c b/drivers/pinctrl/bcm/pinctrl-ns2-mux.c
index 2bf6af7df7d9..f2ef070133c8 100644
--- a/drivers/pinctrl/bcm/pinctrl-ns2-mux.c
+++ b/drivers/pinctrl/bcm/pinctrl-ns2-mux.c
@@ -1042,8 +1042,7 @@ static int ns2_pinmux_probe(struct platform_device *pdev)
 	platform_set_drvdata(pdev, pinctrl);
 	spin_lock_init(&pinctrl->lock);
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	pinctrl->base0 = devm_ioremap_resource(&pdev->dev, res);
+	pinctrl->base0 = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(pinctrl->base0))
 		return PTR_ERR(pinctrl->base0);
 
@@ -1057,8 +1056,7 @@ static int ns2_pinmux_probe(struct platform_device *pdev)
 		return -ENOMEM;
 	}
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 2);
-	pinctrl->pinconf_base = devm_ioremap_resource(&pdev->dev, res);
+	pinctrl->pinconf_base = devm_platform_ioremap_resource(pdev, 2);
 	if (IS_ERR(pinctrl->pinconf_base))
 		return PTR_ERR(pinctrl->pinconf_base);
 
diff --git a/drivers/pinctrl/bcm/pinctrl-nsp-mux.c b/drivers/pinctrl/bcm/pinctrl-nsp-mux.c
index 87618a4e90e4..3756fc9d5826 100644
--- a/drivers/pinctrl/bcm/pinctrl-nsp-mux.c
+++ b/drivers/pinctrl/bcm/pinctrl-nsp-mux.c
@@ -571,8 +571,7 @@ static int nsp_pinmux_probe(struct platform_device *pdev)
 	platform_set_drvdata(pdev, pinctrl);
 	spin_lock_init(&pinctrl->lock);
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	pinctrl->base0 = devm_ioremap_resource(&pdev->dev, res);
+	pinctrl->base0 = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(pinctrl->base0))
 		return PTR_ERR(pinctrl->base0);
 
@@ -586,8 +585,7 @@ static int nsp_pinmux_probe(struct platform_device *pdev)
 		return -ENOMEM;
 	}
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 2);
-	pinctrl->base2 = devm_ioremap_resource(&pdev->dev, res);
+	pinctrl->base2 = devm_platform_ioremap_resource(pdev, 2);
 	if (IS_ERR(pinctrl->base2))
 		return PTR_ERR(pinctrl->base2);