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Commit 3c7051d7 authored by Axel Lin's avatar Axel Lin Committed by Linus Walleij
Browse files

gpio: mc9s08dz60: Use devm_kzalloc API 



Signed-off-by: default avatarAxel Lin <axel.lin@gmail.com>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 6e20a0a4

drivers/gpio/gpio-mc9s08dz60.c

+3 −18
Original line number Diff line number Diff line
@@ -91,10 +91,9 @@ static int mc9s08dz60_direction_output(struct gpio_chip *gc, 
static int mc9s08dz60_probe(struct i2c_client *client,

			    const struct i2c_device_id *id)

{

	int ret = 0;

	struct mc9s08dz60 *mc9s;



	mc9s = kzalloc(sizeof(*mc9s), GFP_KERNEL);

	mc9s = devm_kzalloc(&client->dev, sizeof(*mc9s), GFP_KERNEL);

	if (!mc9s)

		return -ENOMEM;
@@ -110,30 +109,16 @@ static int mc9s08dz60_probe(struct i2c_client *client, 
	mc9s->client = client;

	i2c_set_clientdata(client, mc9s);



	ret = gpiochip_add(&mc9s->chip);

	if (ret)

		goto error;



	return 0;



 error:

	kfree(mc9s);

	return ret;

	return gpiochip_add(&mc9s->chip);

}



static int mc9s08dz60_remove(struct i2c_client *client)

{

	struct mc9s08dz60 *mc9s;

	int ret;



	mc9s = i2c_get_clientdata(client);



	ret = gpiochip_remove(&mc9s->chip);

	if (!ret)

		kfree(mc9s);



	return ret;



	return gpiochip_remove(&mc9s->chip);

}



static const struct i2c_device_id mc9s08dz60_id[] = {