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gpio: ts4800: 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 0964ac703e
commit 33ba54ee47
1 changed files with 1 additions and 11 deletions
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12
drivers/gpio/gpio-ts4800.c
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@ -60,16 +60,7 @@ static int ts4800_gpio_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, chip); platform_set_drvdata(pdev, chip);
return gpiochip_add_data(chip, NULL); return devm_gpiochip_add_data(&pdev->dev, chip, NULL);
}
static int ts4800_gpio_remove(struct platform_device *pdev)
{
struct gpio_chip *chip = platform_get_drvdata(pdev);
gpiochip_remove(chip);
return 0;
} }
static const struct of_device_id ts4800_gpio_of_match[] = { static const struct of_device_id ts4800_gpio_of_match[] = {
@ -83,7 +74,6 @@ static struct platform_driver ts4800_gpio_driver = {
.of_match_table = ts4800_gpio_of_match, .of_match_table = ts4800_gpio_of_match,
}, },
.probe = ts4800_gpio_probe, .probe = ts4800_gpio_probe,
.remove = ts4800_gpio_remove,
}; };
module_platform_driver_probe(ts4800_gpio_driver, ts4800_gpio_probe); module_platform_driver_probe(ts4800_gpio_driver, ts4800_gpio_probe);