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gpio: max732x: use devm_kzalloc()

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Use devm_kzalloc() to make cleanup paths simpler.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Jingoo Han 2013-03-15 18:15:28 +09:00 committed by Linus Walleij
parent 4cb06cd58c
commit b09638a4d6
1 changed files with 2 additions and 3 deletions
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5
drivers/gpio/gpio-max732x.c
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@ -589,7 +589,8 @@ static int max732x_probe(struct i2c_client *client,
return -EINVAL;
}
chip = kzalloc(sizeof(struct max732x_chip), GFP_KERNEL);
chip = devm_kzalloc(&client->dev, sizeof(struct max732x_chip),
GFP_KERNEL);
if (chip == NULL)
return -ENOMEM;
chip->client = client;
@ -647,7 +648,6 @@ static int max732x_probe(struct i2c_client *client,
out_failed:
max732x_irq_teardown(chip);
kfree(chip);
return ret;
}
@ -680,7 +680,6 @@ static int max732x_remove(struct i2c_client *client)
if (chip->client_dummy)
i2c_unregister_device(chip->client_dummy);
kfree(chip);
return 0;
}