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path: root/drivers/video/backlight/ot200_bl.c
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Diffstat (limited to 'drivers/video/backlight/ot200_bl.c')
-rw-r--r--drivers/video/backlight/ot200_bl.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/video/backlight/ot200_bl.c b/drivers/video/backlight/ot200_bl.c
index fdbb6ee5027c..f5a5202dd79d 100644
--- a/drivers/video/backlight/ot200_bl.c
+++ b/drivers/video/backlight/ot200_bl.c
@@ -118,8 +118,9 @@ static int ot200_backlight_probe(struct platform_device *pdev)
props.brightness = 100;
props.type = BACKLIGHT_RAW;
- bl = backlight_device_register(dev_name(&pdev->dev), &pdev->dev, data,
- &ot200_backlight_ops, &props);
+ bl = devm_backlight_device_register(&pdev->dev, dev_name(&pdev->dev),
+ &pdev->dev, data, &ot200_backlight_ops,
+ &props);
if (IS_ERR(bl)) {
dev_err(&pdev->dev, "failed to register backlight\n");
retval = PTR_ERR(bl);
@@ -137,10 +138,6 @@ error_devm_kzalloc:
static int ot200_backlight_remove(struct platform_device *pdev)
{
- struct backlight_device *bl = platform_get_drvdata(pdev);
-
- backlight_device_unregister(bl);
-
/* on module unload set brightness to 100% */
cs5535_mfgpt_write(pwm_timer, MFGPT_REG_COUNTER, 0);
cs5535_mfgpt_write(pwm_timer, MFGPT_REG_SETUP, MFGPT_SETUP_CNTEN);