[PATCH 05/61] gpio: adnp: Use devm_gpiochip_add_data() for gpio registration
From: Laxman Dewangan <ldewangan@nvidia.com>
Date: 2016-02-22 14:21:58
Also in:
linux-arm-kernel, linux-tegra, lkml
Subsystem:
gpio subsystem, the rest · Maintainers:
Linus Walleij, Bartosz Golaszewski, Linus Torvalds
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 <redacted> --- drivers/gpio/gpio-adnp.c | 11 +---------- 1 file changed, 1 insertion(+), 10 deletions(-)
diff --git a/drivers/gpio/gpio-adnp.c b/drivers/gpio/gpio-adnp.c
index fb5b47b..8ff7b0d 100644
--- a/drivers/gpio/gpio-adnp.c
+++ b/drivers/gpio/gpio-adnp.c@@ -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);
--
2.1.4