[18/32] pwm: tiehrpwm: convert to devm_platform_ioremap_resource
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Message ID 20191229080610.7597-18-tiny.windzz@gmail.com
State New
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Series
  • [01/32] pwm: sun4i: convert to devm_platform_ioremap_resource
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Commit Message

Yangtao Li Dec. 29, 2019, 8:05 a.m. UTC
Use devm_platform_ioremap_resource() to simplify code.

Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
---
 drivers/pwm/pwm-tiehrpwm.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

Patch
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diff --git a/drivers/pwm/pwm-tiehrpwm.c b/drivers/pwm/pwm-tiehrpwm.c
index 7b4c770ce9d6..3a1313caa5fe 100644
--- a/drivers/pwm/pwm-tiehrpwm.c
+++ b/drivers/pwm/pwm-tiehrpwm.c
@@ -421,7 +421,6 @@  static int ehrpwm_pwm_probe(struct platform_device *pdev)
 {
 	struct device_node *np = pdev->dev.of_node;
 	struct ehrpwm_pwm_chip *pc;
-	struct resource *r;
 	struct clk *clk;
 	int ret;
 
@@ -455,8 +454,7 @@  static int ehrpwm_pwm_probe(struct platform_device *pdev)
 	pc->chip.base = -1;
 	pc->chip.npwm = NUM_PWM_CHANNEL;
 
-	r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	pc->mmio_base = devm_ioremap_resource(&pdev->dev, r);
+	pc->mmio_base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(pc->mmio_base))
 		return PTR_ERR(pc->mmio_base);