drivers/video/backlight/max8925_bl.c: drop devm_kfree of devm_kzalloc'd data
devm_kfree() allocates memory that is released when a driver detaches.
Thus, there is no reason to explicitly call devm_kfree in probe or remove
functions.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Cc: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/video/backlight/max8925_bl.c b/drivers/video/backlight/max8925_bl.c
index c6bec7a..2c9bce0 100644
--- a/drivers/video/backlight/max8925_bl.c
+++ b/drivers/video/backlight/max8925_bl.c
@@ -120,15 +120,13 @@
res = platform_get_resource(pdev, IORESOURCE_REG, 0);
if (!res) {
dev_err(&pdev->dev, "No REG resource for mode control!\n");
- ret = -ENXIO;
- goto out;
+ return -ENXIO;
}
data->reg_mode_cntl = res->start;
res = platform_get_resource(pdev, IORESOURCE_REG, 1);
if (!res) {
dev_err(&pdev->dev, "No REG resource for control!\n");
- ret = -ENXIO;
- goto out;
+ return -ENXIO;
}
data->reg_cntl = res->start;
@@ -142,8 +140,7 @@
&max8925_backlight_ops, &props);
if (IS_ERR(bl)) {
dev_err(&pdev->dev, "failed to register backlight\n");
- ret = PTR_ERR(bl);
- goto out;
+ return PTR_ERR(bl);
}
bl->props.brightness = MAX_BRIGHTNESS;
@@ -166,8 +163,6 @@
return 0;
out_brt:
backlight_device_unregister(bl);
-out:
- devm_kfree(&pdev->dev, data);
return ret;
}