From: Bryan Wu <bryan.wu@canonical.com>
Date: Wed, 4 Jul 2012 04:20:41 +0000 (+0800)
Subject: leds: convert TCA6507 LED driver to devm_kzalloc()
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=6770fc60c4fb3fac9578013103012b7cd0355e44;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

leds: convert TCA6507 LED driver to devm_kzalloc()

Cc: Neil Brown <neilb@suse.de>
Signed-off-by: Bryan Wu <bryan.wu@canonical.com>
---

diff --git a/drivers/leds/leds-tca6507.c b/drivers/leds/leds-tca6507.c
index f74a45a49f47..dabcf7ae8d0f 100644
--- a/drivers/leds/leds-tca6507.c
+++ b/drivers/leds/leds-tca6507.c
@@ -687,7 +687,7 @@ static int __devinit tca6507_probe(struct i2c_client *client,
 			NUM_LEDS);
 		return -ENODEV;
 	}
-	tca = kzalloc(sizeof(*tca), GFP_KERNEL);
+	tca = devm_kzalloc(&client->dev, sizeof(*tca), GFP_KERNEL);
 	if (!tca)
 		return -ENOMEM;
 
@@ -727,7 +727,6 @@ exit:
 		if (tca->leds[i].led_cdev.name)
 			led_classdev_unregister(&tca->leds[i].led_cdev);
 	}
-	kfree(tca);
 	return err;
 }
 
@@ -743,7 +742,6 @@ static int __devexit tca6507_remove(struct i2c_client *client)
 	}
 	tca6507_remove_gpio(tca);
 	cancel_work_sync(&tca->work);
-	kfree(tca);
 
 	return 0;
 }