diff options
| author |   Jingoo Han <jg1.han@samsung.com> | 2013-11-12 15:09:25 -0800 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2013-11-13 12:09:18 +0900 |
| commit | f369e664498c8e73f24d137f5356bb3492917bc2 (patch) | |
| tree | 00889be9224062384a17c48a51171b37fe5bdc15 /drivers | |
| parent | backlight: tps65217_bl: use devm_backlight_device_register() (diff) | |
| download | linux-dev-f369e664498c8e73f24d137f5356bb3492917bc2.tar.xz linux-dev-f369e664498c8e73f24d137f5356bb3492917bc2.zip | |
backlight: wm831x_bl: use devm_backlight_device_register()
Use devm_backlight_device_register() to make cleanup paths simpler, and
remove unnecessary remove().
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/video/backlight/wm831x_bl.c | 13 |
1 files changed, 2 insertions, 11 deletions
diff --git a/drivers/video/backlight/wm831x_bl.c b/drivers/video/backlight/wm831x_bl.c index 2ccf3206e93f..8b9455e93069 100644 --- a/drivers/video/backlight/wm831x_bl.c +++ b/drivers/video/backlight/wm831x_bl.c @@ -195,8 +195,8 @@ static int wm831x_backlight_probe(struct platform_device *pdev) memset(&props, 0, sizeof(props)); props.type = BACKLIGHT_RAW; props.max_brightness = max_isel; - bl = backlight_device_register("wm831x", &pdev->dev, data, - &wm831x_backlight_ops, &props); + bl = devm_backlight_device_register(&pdev->dev, "wm831x", &pdev->dev, + data, &wm831x_backlight_ops, &props); if (IS_ERR(bl)) { dev_err(&pdev->dev, "failed to register backlight\n"); return PTR_ERR(bl); @@ -214,21 +214,12 @@ static int wm831x_backlight_probe(struct platform_device *pdev) return 0; } -static int wm831x_backlight_remove(struct platform_device *pdev) -{ - struct backlight_device *bl = platform_get_drvdata(pdev); - - backlight_device_unregister(bl); - return 0; -} - static struct platform_driver wm831x_backlight_driver = { .driver = { .name = "wm831x-backlight", .owner = THIS_MODULE, }, .probe = wm831x_backlight_probe, - .remove = wm831x_backlight_remove, }; module_platform_driver(wm831x_backlight_driver); |