xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

pwm: simplify getting .drvdata

Browse Source 
We should get drvdata from struct device directly. Going via
platform_device is an unneeded step back and forth.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
This commit is contained in:
Wolfram Sang
2018-04-19 16:06:13 +02:00
committed by Thierry Reding
parent 735596ca8a
commit 692099cdcf
2 changed files with 3 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/pwm/pwm-atmel-tcb.c
View File

@@ -460,8 +460,7 @@ MODULE_DEVICE_TABLE(of, atmel_tcb_pwm_dt_ids);
#ifdef CONFIG_PM_SLEEP
static int atmel_tcb_pwm_suspend(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
struct atmel_tcb_pwm_chip *tcbpwm = platform_get_drvdata(pdev);
struct atmel_tcb_pwm_chip *tcbpwm = dev_get_drvdata(dev);
void __iomem *base = tcbpwm->tc->regs;
int i;
@@ -478,8 +477,7 @@ static int atmel_tcb_pwm_suspend(struct device *dev)
static int atmel_tcb_pwm_resume(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
struct atmel_tcb_pwm_chip *tcbpwm = platform_get_drvdata(pdev);
struct atmel_tcb_pwm_chip *tcbpwm = dev_get_drvdata(dev);
void __iomem *base = tcbpwm->tc->regs;
int i;