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| author | Richard Purdie <rpurdie@linux.intel.com> | 2009-01-08 17:55:03 +0000 |
|---|---|---|
| committer | Richard Purdie <rpurdie@linux.intel.com> | 2009-01-08 17:55:03 +0000 |
| commit | 859cb7f2a4244ea6da206d3fe9cc8a6810947a68 (patch) | |
| tree | 3389fe6c191418d6acc30d84e11a0760608f7431 /drivers/leds/leds-wm8350.c | |
| parent | 0081e8020ebd814a99e45720a10e869a54ee08a6 (diff) | |
| download | op-kernel-dev-859cb7f2a4244ea6da206d3fe9cc8a6810947a68.zip op-kernel-dev-859cb7f2a4244ea6da206d3fe9cc8a6810947a68.tar.gz | |
leds: Add suspend/resume to the core class
Add suspend/resume to the core class and remove all the now unneeded
code from various drivers. Originally the class code couldn't support
suspend/resume but since class_device can there is no reason for
each driver doing its own suspend/resume anymore.
Diffstat (limited to 'drivers/leds/leds-wm8350.c')
| -rw-r--r-- | drivers/leds/leds-wm8350.c | 24 |
1 files changed, 1 insertions, 23 deletions
diff --git a/drivers/leds/leds-wm8350.c b/drivers/leds/leds-wm8350.c index 846ed97..38c6bcb 100644 --- a/drivers/leds/leds-wm8350.c +++ b/drivers/leds/leds-wm8350.c @@ -184,27 +184,6 @@ static void wm8350_led_set(struct led_classdev *led_cdev, spin_unlock_irqrestore(&led->value_lock, flags); } -#ifdef CONFIG_PM -static int wm8350_led_suspend(struct platform_device *pdev, pm_message_t state) -{ - struct wm8350_led *led = platform_get_drvdata(pdev); - - led_classdev_suspend(&led->cdev); - return 0; -} - -static int wm8350_led_resume(struct platform_device *pdev) -{ - struct wm8350_led *led = platform_get_drvdata(pdev); - - led_classdev_resume(&led->cdev); - return 0; -} -#else -#define wm8350_led_suspend NULL -#define wm8350_led_resume NULL -#endif - static void wm8350_led_shutdown(struct platform_device *pdev) { struct wm8350_led *led = platform_get_drvdata(pdev); @@ -255,6 +234,7 @@ static int wm8350_led_probe(struct platform_device *pdev) led->cdev.brightness_set = wm8350_led_set; led->cdev.default_trigger = pdata->default_trigger; led->cdev.name = pdata->name; + led->cdev.flags |= LED_CORE_SUSPENDRESUME; led->enabled = regulator_is_enabled(isink); led->isink = isink; led->dcdc = dcdc; @@ -311,8 +291,6 @@ static struct platform_driver wm8350_led_driver = { .probe = wm8350_led_probe, .remove = wm8350_led_remove, .shutdown = wm8350_led_shutdown, - .suspend = wm8350_led_suspend, - .resume = wm8350_led_resume, }; static int __devinit wm8350_led_init(void) |
