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gpio: octeon: Use devm_gpiochip_add_data() for gpio registration

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Use devm_gpiochip_add_data() for GPIO registration and remove the
need of driver callback .remove.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
This commit is contained in:
Laxman Dewangan
2016-02-22 17:43:28 +05:30
parent ffc566303e
commit 1533d4fd33
1 changed files with 1 additions and 9 deletions
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10
drivers/gpio/gpio-octeon.c
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@@ -117,7 +117,7 @@ static int octeon_gpio_probe(struct platform_device *pdev)
chip->get = octeon_gpio_get; chip->get = octeon_gpio_get;
chip->direction_output = octeon_gpio_dir_out; chip->direction_output = octeon_gpio_dir_out;
chip->set = octeon_gpio_set; chip->set = octeon_gpio_set;
err = gpiochip_add_data(chip, gpio); err = devm_gpiochip_add_data(&pdev->dev, chip, gpio);
if (err) if (err)
goto out; goto out;
@@ -126,13 +126,6 @@ out:
return err; 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[] = { static struct of_device_id octeon_gpio_match[] = {
{ {
.compatible = "cavium,octeon-3860-gpio", .compatible = "cavium,octeon-3860-gpio",
@@ -147,7 +140,6 @@ static struct platform_driver octeon_gpio_driver = {
.of_match_table = octeon_gpio_match, .of_match_table = octeon_gpio_match,
}, },
.probe = octeon_gpio_probe, .probe = octeon_gpio_probe,
.remove = octeon_gpio_remove,
}; };
module_platform_driver(octeon_gpio_driver); module_platform_driver(octeon_gpio_driver);