leds: convert LP3944 LED driver to devm_kzalloc()
Cc: Antonio Ospite <ospite@studenti.unina.it>
Signed-off-by: Bryan Wu <bryan.wu@canonical.com>
diff --git a/drivers/leds/leds-lp3944.c b/drivers/leds/leds-lp3944.c
index b8f9f0a..c298f7d 100644
--- a/drivers/leds/leds-lp3944.c
+++ b/drivers/leds/leds-lp3944.c
@@ -393,7 +393,8 @@
return -ENODEV;
}
- data = kzalloc(sizeof(struct lp3944_data), GFP_KERNEL);
+ data = devm_kzalloc(&client->dev, sizeof(struct lp3944_data),
+ GFP_KERNEL);
if (!data)
return -ENOMEM;
@@ -403,10 +404,8 @@
mutex_init(&data->lock);
err = lp3944_configure(client, data, lp3944_pdata);
- if (err < 0) {
- kfree(data);
+ if (err < 0)
return err;
- }
dev_info(&client->dev, "lp3944 enabled\n");
return 0;
@@ -431,8 +430,6 @@
break;
}
- kfree(data);
-
return 0;
}