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path: root/drivers/video/backlight/pcf50633-backlight.c
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Diffstat (limited to 'drivers/video/backlight/pcf50633-backlight.c')
-rw-r--r--drivers/video/backlight/pcf50633-backlight.c15
1 files changed, 3 insertions, 12 deletions
diff --git a/drivers/video/backlight/pcf50633-backlight.c b/drivers/video/backlight/pcf50633-backlight.c
index 6ed76be..b95d3b0 100644
--- a/drivers/video/backlight/pcf50633-backlight.c
+++ b/drivers/video/backlight/pcf50633-backlight.c
@@ -103,7 +103,7 @@ static int pcf50633_bl_probe(struct platform_device *pdev)
{
struct pcf50633_bl *pcf_bl;
struct device *parent = pdev->dev.parent;
- struct pcf50633_platform_data *pcf50633_data = parent->platform_data;
+ struct pcf50633_platform_data *pcf50633_data = dev_get_platdata(parent);
struct pcf50633_bl_platform_data *pdata = pcf50633_data->backlight_data;
struct backlight_properties bl_props;
@@ -126,7 +126,8 @@ static int pcf50633_bl_probe(struct platform_device *pdev)
pcf_bl->pcf = dev_to_pcf50633(pdev->dev.parent);
- pcf_bl->bl = backlight_device_register(pdev->name, &pdev->dev, pcf_bl,
+ pcf_bl->bl = devm_backlight_device_register(&pdev->dev, pdev->name,
+ &pdev->dev, pcf_bl,
&pcf50633_bl_ops, &bl_props);
if (IS_ERR(pcf_bl->bl))
@@ -147,18 +148,8 @@ static int pcf50633_bl_probe(struct platform_device *pdev)
return 0;
}
-static int pcf50633_bl_remove(struct platform_device *pdev)
-{
- struct pcf50633_bl *pcf_bl = platform_get_drvdata(pdev);
-
- backlight_device_unregister(pcf_bl->bl);
-
- return 0;
-}
-
static struct platform_driver pcf50633_bl_driver = {
.probe = pcf50633_bl_probe,
- .remove = pcf50633_bl_remove,
.driver = {
.name = "pcf50633-backlight",
},
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