| Message ID | 20181216042112.22644-1-shc_work@mail.ru (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | backlight: pwm_bl: Use SIMPLE_DEV_PM_OPS() | expand |
On Sun, Dec 16, 2018 at 07:21:12AM +0300, Alexander Shiyan wrote: > Use the SIMPLE_DEV_PM_OPS() macro to declare the driver's pm_ops. > As a side effect, removing #ifdef CONFIG_PM_SLEEP will improve > compilation coverage. > > Signed-off-by: Alexander Shiyan <shc_work@mail.ru> > --- > drivers/video/backlight/pwm_bl.c | 17 ++++------------- > 1 file changed, 4 insertions(+), 13 deletions(-) > > diff --git a/drivers/video/backlight/pwm_bl.c b/drivers/video/backlight/pwm_bl.c > index f9ef067..33503ce 100644 > --- a/drivers/video/backlight/pwm_bl.c > +++ b/drivers/video/backlight/pwm_bl.c > @@ -667,8 +667,7 @@ static void pwm_backlight_shutdown(struct platform_device *pdev) > pwm_backlight_power_off(pb); > } > > -#ifdef CONFIG_PM_SLEEP > -static int pwm_backlight_suspend(struct device *dev) > +static int __maybe_unused pwm_bl_suspend(struct device *dev) Why rename the symbol. It no longer matches the coding style of the file. > { > struct backlight_device *bl = dev_get_drvdata(dev); > struct pwm_bl_data *pb = bl_get_data(bl); > @@ -684,7 +683,7 @@ static int pwm_backlight_suspend(struct device *dev) > return 0; > } > > -static int pwm_backlight_resume(struct device *dev) > +static int __maybe_unused pwm_bl_resume(struct device *dev) Same here. > { > struct backlight_device *bl = dev_get_drvdata(dev); > > @@ -692,21 +691,13 @@ static int pwm_backlight_resume(struct device *dev) > > return 0; > } > -#endif > > -static const struct dev_pm_ops pwm_backlight_pm_ops = { > -#ifdef CONFIG_PM_SLEEP > - .suspend = pwm_backlight_suspend, > - .resume = pwm_backlight_resume, > - .poweroff = pwm_backlight_suspend, > - .restore = pwm_backlight_resume, > -#endif > -}; > +static SIMPLE_DEV_PM_OPS(pwm_bl_pm_ops, pwm_bl_suspend, pwm_bl_resume); And same here... Daniel. > > static struct platform_driver pwm_backlight_driver = { > .driver = { > .name = "pwm-backlight", > - .pm = &pwm_backlight_pm_ops, > + .pm = &pwm_bl_pm_ops, > .of_match_table = of_match_ptr(pwm_backlight_of_match), > }, > .probe = pwm_backlight_probe, > -- > 2.10.2 >
diff --git a/drivers/video/backlight/pwm_bl.c b/drivers/video/backlight/pwm_bl.c index f9ef067..33503ce 100644 --- a/drivers/video/backlight/pwm_bl.c +++ b/drivers/video/backlight/pwm_bl.c @@ -667,8 +667,7 @@ static void pwm_backlight_shutdown(struct platform_device *pdev) pwm_backlight_power_off(pb); } -#ifdef CONFIG_PM_SLEEP -static int pwm_backlight_suspend(struct device *dev) +static int __maybe_unused pwm_bl_suspend(struct device *dev) { struct backlight_device *bl = dev_get_drvdata(dev); struct pwm_bl_data *pb = bl_get_data(bl); @@ -684,7 +683,7 @@ static int pwm_backlight_suspend(struct device *dev) return 0; } -static int pwm_backlight_resume(struct device *dev) +static int __maybe_unused pwm_bl_resume(struct device *dev) { struct backlight_device *bl = dev_get_drvdata(dev); @@ -692,21 +691,13 @@ static int pwm_backlight_resume(struct device *dev) return 0; } -#endif -static const struct dev_pm_ops pwm_backlight_pm_ops = { -#ifdef CONFIG_PM_SLEEP - .suspend = pwm_backlight_suspend, - .resume = pwm_backlight_resume, - .poweroff = pwm_backlight_suspend, - .restore = pwm_backlight_resume, -#endif -}; +static SIMPLE_DEV_PM_OPS(pwm_bl_pm_ops, pwm_bl_suspend, pwm_bl_resume); static struct platform_driver pwm_backlight_driver = { .driver = { .name = "pwm-backlight", - .pm = &pwm_backlight_pm_ops, + .pm = &pwm_bl_pm_ops, .of_match_table = of_match_ptr(pwm_backlight_of_match), }, .probe = pwm_backlight_probe,
Use the SIMPLE_DEV_PM_OPS() macro to declare the driver's pm_ops. As a side effect, removing #ifdef CONFIG_PM_SLEEP will improve compilation coverage. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> --- drivers/video/backlight/pwm_bl.c | 17 ++++------------- 1 file changed, 4 insertions(+), 13 deletions(-)