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authorLaxman Dewangan <ldewangan@nvidia.com>2016-02-22 17:43:28 +0530
committerLaxman Dewangan <ldewangan@nvidia.com>2016-02-23 20:35:38 +0530
commit1533d4fd33775f789cb3c3d282aa242006466825 (patch)
tree473636100664b255440fe46cb33725854a567465
parentffc566303eab28e38175d4be5f62dd55fc1c6d72 (diff)
gpio: octeon: Use devm_gpiochip_add_data() for gpio registration
Use devm_gpiochip_add_data() for GPIO registration and remove the need of driver callback .remove. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
-rw-r--r--drivers/gpio/gpio-octeon.c10
1 files changed, 1 insertions, 9 deletions
diff --git a/drivers/gpio/gpio-octeon.c b/drivers/gpio/gpio-octeon.c
index 7665ebcd0c1d..47aead1ed1cc 100644
--- a/drivers/gpio/gpio-octeon.c
+++ b/drivers/gpio/gpio-octeon.c
@@ -117,7 +117,7 @@ static int octeon_gpio_probe(struct platform_device *pdev)
chip->get = octeon_gpio_get;
chip->direction_output = octeon_gpio_dir_out;
chip->set = octeon_gpio_set;
- err = gpiochip_add_data(chip, gpio);
+ err = devm_gpiochip_add_data(&pdev->dev, chip, gpio);
if (err)
goto out;
@@ -126,13 +126,6 @@ out:
return err;
}
-static int octeon_gpio_remove(struct platform_device *pdev)
-{
- struct gpio_chip *chip = dev_get_platdata(&pdev->dev);
- gpiochip_remove(chip);
- return 0;
-}
-
static struct of_device_id octeon_gpio_match[] = {
{
.compatible = "cavium,octeon-3860-gpio",
@@ -147,7 +140,6 @@ static struct platform_driver octeon_gpio_driver = {
.of_match_table = octeon_gpio_match,
},
.probe = octeon_gpio_probe,
- .remove = octeon_gpio_remove,
};
module_platform_driver(octeon_gpio_driver);