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leds: convert TCA6507 LED driver to devm_kzalloc()
author
Bryan Wu
<bryan.wu@canonical.com>
Wed, 4 Jul 2012 04:20:41 +0000
(12:20 +0800)
committer
Bryan Wu
<bryan.wu@canonical.com>
Mon, 23 Jul 2012 23:52:39 +0000
(07:52 +0800)
Cc: Neil Brown <neilb@suse.de>
Signed-off-by: Bryan Wu <bryan.wu@canonical.com>
drivers/leds/leds-tca6507.c
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diff --git
a/drivers/leds/leds-tca6507.c
b/drivers/leds/leds-tca6507.c
index f74a45a49f472ad50b6c072897393b948eaa62b2..dabcf7ae8d0fd6369f6a4fa6142abc3de1d37be3 100644
(file)
--- 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;
}
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