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path: root/drivers/video/backlight/lm3533_bl.c
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Diffstat (limited to 'drivers/video/backlight/lm3533_bl.c')
-rw-r--r--drivers/video/backlight/lm3533_bl.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/video/backlight/lm3533_bl.c b/drivers/video/backlight/lm3533_bl.c
index bebeb63607d..18dca0c29c6 100644
--- a/drivers/video/backlight/lm3533_bl.c
+++ b/drivers/video/backlight/lm3533_bl.c
@@ -295,7 +295,7 @@ static int __devinit lm3533_bl_probe(struct platform_device *pdev)
return -EINVAL;
}
- bl = kzalloc(sizeof(*bl), GFP_KERNEL);
+ bl = devm_kzalloc(&pdev->dev, sizeof(*bl), GFP_KERNEL);
if (!bl) {
dev_err(&pdev->dev,
"failed to allocate memory for backlight\n");
@@ -317,8 +317,7 @@ static int __devinit lm3533_bl_probe(struct platform_device *pdev)
&lm3533_bl_ops, &props);
if (IS_ERR(bd)) {
dev_err(&pdev->dev, "failed to register backlight device\n");
- ret = PTR_ERR(bd);
- goto err_free;
+ return PTR_ERR(bd);
}
bl->bd = bd;
@@ -348,8 +347,6 @@ err_sysfs_remove:
sysfs_remove_group(&bd->dev.kobj, &lm3533_bl_attribute_group);
err_unregister:
backlight_device_unregister(bd);
-err_free:
- kfree(bl);
return ret;
}
@@ -367,7 +364,6 @@ static int __devexit lm3533_bl_remove(struct platform_device *pdev)
lm3533_ctrlbank_disable(&bl->cb);
sysfs_remove_group(&bd->dev.kobj, &lm3533_bl_attribute_group);
backlight_device_unregister(bd);
- kfree(bl);
return 0;
}