[-next,05/30] pinctrl: nsp-gpio: use devm_platform_ioremap_resource() to simplify code

Commit Message

Yue Haibing Oct. 17, 2019, 12:26 p.m. UTC

Use devm_platform_ioremap_resource() to simplify the code a bit.
This is detected by coccinelle.

Signed-off-by: YueHaibing <[e-mail]>
---
 drivers/pinctrl/bcm/pinctrl-nsp-gpio.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

Patch

diff --git a/drivers/pinctrl/bcm/pinctrl-nsp-gpio.c b/drivers/pinctrl/bcm/pinctrl-nsp-gpio.c
index e67ae52..8db87e5 100644
--- a/drivers/pinctrl/bcm/pinctrl-nsp-gpio.c
+++ b/drivers/pinctrl/bcm/pinctrl-nsp-gpio.c
@@ -613,7 +613,6 @@  static const struct of_device_id nsp_gpio_of_match[] = {
 static int nsp_gpio_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
-	struct resource *res;
 	struct nsp_gpio *chip;
 	struct gpio_chip *gc;
 	u32 val, count;
@@ -631,15 +630,13 @@  static int nsp_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);
 	}
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
-	chip->io_ctrl = devm_ioremap_resource(dev, res);
+	chip->io_ctrl = devm_platform_ioremap_resource(pdev, 1);
 	if (IS_ERR(chip->io_ctrl)) {
 		dev_err(dev, "unable to map I/O memory\n");
 		return PTR_ERR(chip->io_ctrl);