leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

pwm: tiehrpwm: Convert to devm_platform_ioremap_resource()

Browse Source 
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>
This commit is contained in:
Yangtao Li 2019-12-29 08:05:56 +00:00 committed by Thierry Reding
parent cc1cc4ba36
commit dc13c0f61e
1 changed files with 1 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/pwm/pwm-tiehrpwm.c
View File

@ -421,7 +421,6 @@ static int ehrpwm_pwm_probe(struct platform_device *pdev)
{ {
struct device_node *np = pdev->dev.of_node; struct device_node *np = pdev->dev.of_node;
struct ehrpwm_pwm_chip *pc; struct ehrpwm_pwm_chip *pc;
struct resource *r;
struct clk *clk; struct clk *clk;
int ret; int ret;
@ -455,8 +454,7 @@ static int ehrpwm_pwm_probe(struct platform_device *pdev)
pc->chip.base = -1; pc->chip.base = -1;
pc->chip.npwm = NUM_PWM_CHANNEL; pc->chip.npwm = NUM_PWM_CHANNEL;
r = platform_get_resource(pdev, IORESOURCE_MEM, 0); pc->mmio_base = devm_platform_ioremap_resource(pdev, 0);
pc->mmio_base = devm_ioremap_resource(&pdev->dev, r);
if (IS_ERR(pc->mmio_base)) if (IS_ERR(pc->mmio_base))
return PTR_ERR(pc->mmio_base); return PTR_ERR(pc->mmio_base);