diff options
| author | Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com> | 2015-01-18 12:39:31 +0100 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2015-01-20 11:18:56 +0100 |
| commit | ff00be69fd95ea02b1274ea2ea1474727adeffd5 (patch) | |
| tree | 408c454b2c9ec5160f37089ea68b2490fdd74426 /drivers/gpio/gpio-zevio.c | |
| parent | da2382218c37fe7f8186c20b6b18aba477ec9b19 (diff) | |
| download | lwn-ff00be69fd95ea02b1274ea2ea1474727adeffd5.tar.gz lwn-ff00be69fd95ea02b1274ea2ea1474727adeffd5.zip | |
gpio: zevio: Use of_mm_gpiochip_remove
Since d621e8bae5ac9c67 (Create of_mm_gpiochip_remove), there is a
counterpart for of_mm_gpiochip_add.
This patch implements the remove function of the driver making use of
it.
Cc: Alexandre Courbot <gnurou@gmail.com>
Cc: Fabian Vogt <fabian@ritter-vogt.de>
Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio/gpio-zevio.c')
| -rw-r--r-- | drivers/gpio/gpio-zevio.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/gpio/gpio-zevio.c b/drivers/gpio/gpio-zevio.c index f769cd53f4e4..6f02d7c4cc57 100644 --- a/drivers/gpio/gpio-zevio.c +++ b/drivers/gpio/gpio-zevio.c @@ -181,6 +181,8 @@ static int zevio_gpio_probe(struct platform_device *pdev) if (!controller) return -ENOMEM; + platform_set_drvdata(pdev, controller); + /* Copy our reference */ controller->chip.gc = zevio_gpio_chip; controller->chip.gc.dev = &pdev->dev; @@ -202,6 +204,15 @@ static int zevio_gpio_probe(struct platform_device *pdev) return 0; } +static int zevio_gpio_remove(struct platform_device *pdev) +{ + struct zevio_gpio *controller = platform_get_drvdata(pdev); + + of_mm_gpiochip_remove(&controller->chip); + + return 0; +} + static const struct of_device_id zevio_gpio_of_match[] = { { .compatible = "lsi,zevio-gpio", }, { }, @@ -215,6 +226,7 @@ static struct platform_driver zevio_gpio_driver = { .of_match_table = zevio_gpio_of_match, }, .probe = zevio_gpio_probe, + .remove = zevio_gpio_remove, }; module_platform_driver(zevio_gpio_driver); |