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authorJingoo Han <jg1.han@samsung.com>2013-11-13 03:09:17 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2013-11-13 07:09:17 +0400
commitda6537850eb0d54eed44ba686be0f5f83c5c6559 (patch)
treeb9a6b993d0fb2b9b75b0923345f70f0edabdbff7 /drivers/video
parentff47201582a5bbe6d14d2004e637351c41f78214 (diff)
downloadlinux-da6537850eb0d54eed44ba686be0f5f83c5c6559.tar.xz
backlight: kb3886_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/video')
-rw-r--r--drivers/video/backlight/kb3886_bl.c18
1 files changed, 4 insertions, 14 deletions
diff --git a/drivers/video/backlight/kb3886_bl.c b/drivers/video/backlight/kb3886_bl.c
index 5bacabb233d6..7592cc25c963 100644
--- a/drivers/video/backlight/kb3886_bl.c
+++ b/drivers/video/backlight/kb3886_bl.c
@@ -150,10 +150,10 @@ static int kb3886bl_probe(struct platform_device *pdev)
memset(&props, 0, sizeof(struct backlight_properties));
props.type = BACKLIGHT_RAW;
props.max_brightness = machinfo->max_intensity;
- kb3886_backlight_device = backlight_device_register("kb3886-bl",
- &pdev->dev, NULL,
- &kb3886bl_ops,
- &props);
+ kb3886_backlight_device = devm_backlight_device_register(&pdev->dev,
+ "kb3886-bl", &pdev->dev,
+ NULL, &kb3886bl_ops,
+ &props);
if (IS_ERR(kb3886_backlight_device))
return PTR_ERR(kb3886_backlight_device);
@@ -166,18 +166,8 @@ static int kb3886bl_probe(struct platform_device *pdev)
return 0;
}
-static int kb3886bl_remove(struct platform_device *pdev)
-{
- struct backlight_device *bd = platform_get_drvdata(pdev);
-
- backlight_device_unregister(bd);
-
- return 0;
-}
-
static struct platform_driver kb3886bl_driver = {
.probe = kb3886bl_probe,
- .remove = kb3886bl_remove,
.driver = {
.name = "kb3886-bl",
.pm = &kb3886bl_pm_ops,