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>

1 files changed, 1 insertions, 5 deletions

diff --git a/drivers/leds/leds-pca9633.c b/drivers/leds/leds-pca9633.c
index d8926fd031aa..edcd706c5631 100644
--- 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 @@ exit:
                 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;
 }