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| author | Jingoo Han <jg1.han@samsung.com> | 2013-11-12 15:09:18 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-11-13 12:09:18 +0900 |
| commit | e86c7098942d6446004ccf89a81c93328d93446a (patch) | |
| tree | 93d7f9914c35d4f2301048c242978b1994161bed /drivers/video/backlight/lm3533_bl.c | |
| parent | da6537850eb0d54eed44ba686be0f5f83c5c6559 (diff) | |
| download | linux-next-e86c7098942d6446004ccf89a81c93328d93446a.tar.gz | |
backlight: lm3533_bl: use devm_backlight_device_register()
Use devm_backlight_device_register() to make cleanup paths simpler.
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/video/backlight/lm3533_bl.c')
| -rw-r--r-- | drivers/video/backlight/lm3533_bl.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/video/backlight/lm3533_bl.c b/drivers/video/backlight/lm3533_bl.c index 93eea65f4cf9..187d1c283c1d 100644 --- a/drivers/video/backlight/lm3533_bl.c +++ b/drivers/video/backlight/lm3533_bl.c @@ -313,8 +313,9 @@ static int lm3533_bl_probe(struct platform_device *pdev) props.type = BACKLIGHT_RAW; props.max_brightness = LM3533_BL_MAX_BRIGHTNESS; props.brightness = pdata->default_brightness; - bd = backlight_device_register(pdata->name, pdev->dev.parent, bl, - &lm3533_bl_ops, &props); + bd = devm_backlight_device_register(&pdev->dev, pdata->name, + pdev->dev.parent, bl, &lm3533_bl_ops, + &props); if (IS_ERR(bd)) { dev_err(&pdev->dev, "failed to register backlight device\n"); return PTR_ERR(bd); @@ -328,7 +329,7 @@ static int lm3533_bl_probe(struct platform_device *pdev) ret = sysfs_create_group(&bd->dev.kobj, &lm3533_bl_attribute_group); if (ret < 0) { dev_err(&pdev->dev, "failed to create sysfs attributes\n"); - goto err_unregister; + return ret; } backlight_update_status(bd); @@ -345,8 +346,6 @@ static int lm3533_bl_probe(struct platform_device *pdev) err_sysfs_remove: sysfs_remove_group(&bd->dev.kobj, &lm3533_bl_attribute_group); -err_unregister: - backlight_device_unregister(bd); return ret; } @@ -363,7 +362,6 @@ static int lm3533_bl_remove(struct platform_device *pdev) lm3533_ctrlbank_disable(&bl->cb); sysfs_remove_group(&bd->dev.kobj, &lm3533_bl_attribute_group); - backlight_device_unregister(bd); return 0; } |