pwm: tiehrpwm: Convert to devm_platform_ioremap_resource()
Use devm_platform_ioremap_resource() to simplify code.
Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
diff --git a/drivers/pwm/pwm-tiehrpwm.c b/drivers/pwm/pwm-tiehrpwm.c
index 0846917f..97dc62f 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);