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Subject[PATCH 19/22] backlight: pandora_bl: use devm_backlight_device_register()
Date
Use devm_backlight_device_register() to make cleanup paths simpler,
and remove unnecessary remove().

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
---
drivers/video/backlight/pandora_bl.c | 12 ++----------
1 file changed, 2 insertions(+), 10 deletions(-)

diff --git a/drivers/video/backlight/pandora_bl.c b/drivers/video/backlight/pandora_bl.c
index 633b0a2..2098c5d 100644
--- a/drivers/video/backlight/pandora_bl.c
+++ b/drivers/video/backlight/pandora_bl.c
@@ -120,8 +120,8 @@ static int pandora_backlight_probe(struct platform_device *pdev)
memset(&props, 0, sizeof(props));
props.max_brightness = MAX_USER_VALUE;
props.type = BACKLIGHT_RAW;
- bl = backlight_device_register(pdev->name, &pdev->dev,
- NULL, &pandora_backlight_ops, &props);
+ bl = devm_backlight_device_register(&pdev->dev, pdev->name, &pdev->dev,
+ NULL, &pandora_backlight_ops, &props);
if (IS_ERR(bl)) {
dev_err(&pdev->dev, "failed to register backlight\n");
return PTR_ERR(bl);
@@ -145,20 +145,12 @@ static int pandora_backlight_probe(struct platform_device *pdev)
return 0;
}

-static int pandora_backlight_remove(struct platform_device *pdev)
-{
- struct backlight_device *bl = platform_get_drvdata(pdev);
- backlight_device_unregister(bl);
- return 0;
-}
-
static struct platform_driver pandora_backlight_driver = {
.driver = {
.name = "pandora-backlight",
.owner = THIS_MODULE,
},
.probe = pandora_backlight_probe,
- .remove = pandora_backlight_remove,
};

module_platform_driver(pandora_backlight_driver);
--
1.7.10.4



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