leds: convert PCA9633 LED driver to devm_kzalloc()

Cc: Peter Meerwald <p.meerwald@bct-electronic.com> Signed-off-by: Bryan Wu <bryan.wu@canonical.com>
git-mirror · Jul 23, 2012 · 983ce88 · 983ce88
1 parent ac63ff5
commit 983ce88
Showing 1 changed file with 1 addition and 5 deletions.
diff --git a/drivers/leds/leds-pca9633.c b/drivers/leds/leds-pca9633.c
@@ -108,7 +108,7 @@ static int __devinit pca9633_probe(struct i2c_client *client,
 		}
 	}
 
-	pca9633 = kcalloc(4, sizeof(*pca9633), GFP_KERNEL);
+	pca9633 = devm_kzalloc(&client->dev, 4 * sizeof(*pca9633), GFP_KERNEL);
 	if (!pca9633)
 		return -ENOMEM;
 
@@ -156,8 +156,6 @@ static int __devinit pca9633_probe(struct i2c_client *client,
 		cancel_work_sync(&pca9633[i].work);
 	}
 
-	kfree(pca9633);
-
 	return err;
 }
 
@@ -171,8 +169,6 @@ static int __devexit pca9633_remove(struct i2c_client *client)
 		cancel_work_sync(&pca9633[i].work);
 	}
 
-	kfree(pca9633);
-
 	return 0;
 }