summaryrefslogtreecommitdiffstats
path: root/drivers/gpio/gpio-zevio.c
diff options
context:
space:
mode:
authorRicardo Ribalda Delgado <ricardo.ribalda@gmail.com>2015-01-18 12:39:31 +0100
committerLinus Walleij <linus.walleij@linaro.org>2015-01-20 11:18:56 +0100
commitff00be69fd95ea02b1274ea2ea1474727adeffd5 (patch)
tree408c454b2c9ec5160f37089ea68b2490fdd74426 /drivers/gpio/gpio-zevio.c
parentda2382218c37fe7f8186c20b6b18aba477ec9b19 (diff)
downloadlinux-ff00be69fd95ea02b1274ea2ea1474727adeffd5.tar.bz2
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.c12
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);