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| author | Jingoo Han <jg1.han@samsung.com> | 2013-11-13 00:09:21 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-11-13 04:09:18 +0100 |
| commit | 18d9dbce468135c07ab57d2a53b406b9d1e05f18 (patch) | |
| tree | 0a0004a86b692337b31d07fcdf31bf957adcee80 | |
| parent | backlight: lv5207lp: use devm_backlight_device_register() (diff) | |
| download | linux-18d9dbce468135c07ab57d2a53b406b9d1e05f18.tar.xz linux-18d9dbce468135c07ab57d2a53b406b9d1e05f18.zip | |
backlight: max8925_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>
| -rw-r--r-- | drivers/video/backlight/max8925_bl.c | 17 |
1 files changed, 3 insertions, 14 deletions
diff --git a/drivers/video/backlight/max8925_bl.c b/drivers/video/backlight/max8925_bl.c index 886e797f75f9..66fa08c920d2 100644 --- a/drivers/video/backlight/max8925_bl.c +++ b/drivers/video/backlight/max8925_bl.c @@ -163,7 +163,8 @@ static int max8925_backlight_probe(struct platform_device *pdev) memset(&props, 0, sizeof(struct backlight_properties)); props.type = BACKLIGHT_RAW; props.max_brightness = MAX_BRIGHTNESS; - bl = backlight_device_register("max8925-backlight", &pdev->dev, data, + bl = devm_backlight_device_register(&pdev->dev, "max8925-backlight", + &pdev->dev, data, &max8925_backlight_ops, &props); if (IS_ERR(bl)) { dev_err(&pdev->dev, "failed to register backlight\n"); @@ -188,20 +189,9 @@ static int max8925_backlight_probe(struct platform_device *pdev) } ret = max8925_set_bits(chip->i2c, data->reg_mode_cntl, 0xfe, value); if (ret < 0) - goto out_brt; + return ret; backlight_update_status(bl); return 0; -out_brt: - backlight_device_unregister(bl); - return ret; -} - -static int max8925_backlight_remove(struct platform_device *pdev) -{ - struct backlight_device *bl = platform_get_drvdata(pdev); - - backlight_device_unregister(bl); - return 0; } static struct platform_driver max8925_backlight_driver = { @@ -210,7 +200,6 @@ static struct platform_driver max8925_backlight_driver = { .owner = THIS_MODULE, }, .probe = max8925_backlight_probe, - .remove = max8925_backlight_remove, }; module_platform_driver(max8925_backlight_driver); |