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Subject[PATCH 17/25] leds: convert TCA6507 LED driver to devm_kzalloc()
Date
Cc: Neil Brown <neilb@suse.de>
Signed-off-by: Bryan Wu <bryan.wu@canonical.com>
---
drivers/leds/leds-tca6507.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/leds/leds-tca6507.c b/drivers/leds/leds-tca6507.c
index f74a45a..dabcf7a 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;
}
--
1.7.10.4


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