lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

[ARM] pxa: update da903x_bl.c to use 'struct dev_pm_ops'

Browse Source 
Signed-off-by: Mike Rapoport <mike@compulab.co.il>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
This commit is contained in:
Mike Rapoport
2009-07-21 16:57:47 +03:00
committed by Eric Miao
parent 5d027cd222
commit 43ddc00696
1 changed files with 12 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
drivers/video/backlight/da903x_bl.c
View File

@@ -154,34 +154,38 @@ static int da903x_backlight_remove(struct platform_device *pdev)
} }
#ifdef CONFIG_PM #ifdef CONFIG_PM
static int da903x_backlight_suspend(struct platform_device *pdev, static int da903x_backlight_suspend(struct device *dev)
pm_message_t state)
{ {
struct platform_device *pdev = to_platform_device(dev);
struct backlight_device *bl = platform_get_drvdata(pdev); struct backlight_device *bl = platform_get_drvdata(pdev);
return da903x_backlight_set(bl, 0); return da903x_backlight_set(bl, 0);
} }
static int da903x_backlight_resume(struct platform_device *pdev) static int da903x_backlight_resume(struct device *dev)
{ {
struct platform_device *pdev = to_platform_device(dev);
struct backlight_device *bl = platform_get_drvdata(pdev); struct backlight_device *bl = platform_get_drvdata(pdev);
backlight_update_status(bl); backlight_update_status(bl);
return 0; return 0;
} }
#else
#define da903x_backlight_suspend NULL static struct dev_pm_ops da903x_backlight_pm_ops = {
#define da903x_backlight_resume NULL .suspend = da903x_backlight_suspend,
.resume = da903x_backlight_resume,
};
#endif #endif
static struct platform_driver da903x_backlight_driver = { static struct platform_driver da903x_backlight_driver = {
.driver = { .driver = {
.name = "da903x-backlight", .name = "da903x-backlight",
.owner = THIS_MODULE, .owner = THIS_MODULE,
#ifdef CONFIG_PM
.pm = &da903x_backlight_pm_ops,
#endif
}, },
.probe = da903x_backlight_probe, .probe = da903x_backlight_probe,
.remove = da903x_backlight_remove, .remove = da903x_backlight_remove,
.suspend = da903x_backlight_suspend,
.resume = da903x_backlight_resume,
}; };
static int __init da903x_backlight_init(void) static int __init da903x_backlight_init(void)