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path: root/drivers/video/backlight/da903x_bl.c
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Diffstat (limited to 'drivers/video/backlight/da903x_bl.c')
-rw-r--r--drivers/video/backlight/da903x_bl.c16
1 files changed, 4 insertions, 12 deletions
diff --git a/drivers/video/backlight/da903x_bl.c b/drivers/video/backlight/da903x_bl.c
index 67cadd30e273..12c5d840c590 100644
--- a/drivers/video/backlight/da903x_bl.c
+++ b/drivers/video/backlight/da903x_bl.c
@@ -109,7 +109,7 @@ static const struct backlight_ops da903x_backlight_ops = {
static int da903x_backlight_probe(struct platform_device *pdev)
{
- struct da9034_backlight_pdata *pdata = pdev->dev.platform_data;
+ struct da9034_backlight_pdata *pdata = dev_get_platdata(&pdev->dev);
struct da903x_backlight_data *data;
struct backlight_device *bl;
struct backlight_properties props;
@@ -144,8 +144,9 @@ static int da903x_backlight_probe(struct platform_device *pdev)
memset(&props, 0, sizeof(props));
props.type = BACKLIGHT_RAW;
props.max_brightness = max_brightness;
- bl = backlight_device_register(pdev->name, data->da903x_dev, data,
- &da903x_backlight_ops, &props);
+ bl = devm_backlight_device_register(&pdev->dev, pdev->name,
+ data->da903x_dev, data,
+ &da903x_backlight_ops, &props);
if (IS_ERR(bl)) {
dev_err(&pdev->dev, "failed to register backlight\n");
return PTR_ERR(bl);
@@ -158,21 +159,12 @@ static int da903x_backlight_probe(struct platform_device *pdev)
return 0;
}
-static int da903x_backlight_remove(struct platform_device *pdev)
-{
- struct backlight_device *bl = platform_get_drvdata(pdev);
-
- backlight_device_unregister(bl);
- return 0;
-}
-
static struct platform_driver da903x_backlight_driver = {
.driver = {
.name = "da903x-backlight",
.owner = THIS_MODULE,
},
.probe = da903x_backlight_probe,
- .remove = da903x_backlight_remove,
};
module_platform_driver(da903x_backlight_driver);