summaryrefslogtreecommitdiffstats
path: root/drivers/video/backlight/wm831x_bl.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/video/backlight/wm831x_bl.c')
-rw-r--r--drivers/video/backlight/wm831x_bl.c6
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/video/backlight/wm831x_bl.c b/drivers/video/backlight/wm831x_bl.c
index 4e915f5eca99..5d365deb5f82 100644
--- a/drivers/video/backlight/wm831x_bl.c
+++ b/drivers/video/backlight/wm831x_bl.c
@@ -186,7 +186,7 @@ static int wm831x_backlight_probe(struct platform_device *pdev)
if (ret < 0)
return ret;
- data = kzalloc(sizeof(*data), GFP_KERNEL);
+ data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL);
if (data == NULL)
return -ENOMEM;
@@ -200,7 +200,6 @@ static int wm831x_backlight_probe(struct platform_device *pdev)
&wm831x_backlight_ops, &props);
if (IS_ERR(bl)) {
dev_err(&pdev->dev, "failed to register backlight\n");
- kfree(data);
return PTR_ERR(bl);
}
@@ -211,7 +210,6 @@ static int wm831x_backlight_probe(struct platform_device *pdev)
/* Disable the DCDC if it was started so we can bootstrap */
wm831x_set_bits(wm831x, WM831X_DCDC_ENABLE, WM831X_DC4_ENA, 0);
-
backlight_update_status(bl);
return 0;
@@ -220,10 +218,8 @@ static int wm831x_backlight_probe(struct platform_device *pdev)
static int wm831x_backlight_remove(struct platform_device *pdev)
{
struct backlight_device *bl = platform_get_drvdata(pdev);
- struct wm831x_backlight_data *data = bl_get_data(bl);
backlight_device_unregister(bl);
- kfree(data);
return 0;
}