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gpio: adnp: Use devm_gpiochip_add_data() for gpio registration

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Use devm_gpiochip_add_data() for GPIO registration and remove the
call for gpiochip_remove() from error path.

Also remove the need of driver callback .remove.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Cc: Alexandre Courbot <gnurou@gmail.com>
This commit is contained in:
Laxman Dewangan 2016-02-22 17:43:28 +05:30
parent a718ed2cfe
commit daa994bfe2
1 changed files with 1 additions and 10 deletions
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11
drivers/gpio/gpio-adnp.c
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@ -265,7 +265,7 @@ static int adnp_gpio_setup(struct adnp *adnp, unsigned int num_gpios)
chip->of_node = chip->parent->of_node;
chip->owner = THIS_MODULE;
err = gpiochip_add_data(chip, adnp);
err = devm_gpiochip_add_data(&adnp->client->dev, chip, adnp);
if (err)
return err;
@ -520,14 +520,6 @@ static int adnp_i2c_probe(struct i2c_client *client,
return 0;
}
static int adnp_i2c_remove(struct i2c_client *client)
{
struct adnp *adnp = i2c_get_clientdata(client);
gpiochip_remove(&adnp->gpio);
return 0;
}
static const struct i2c_device_id adnp_i2c_id[] = {
{ "gpio-adnp" },
{ },
@ -546,7 +538,6 @@ static struct i2c_driver adnp_i2c_driver = {
.of_match_table = adnp_of_match,
},
.probe = adnp_i2c_probe,
.remove = adnp_i2c_remove,
.id_table = adnp_i2c_id,
};
module_i2c_driver(adnp_i2c_driver);