diff options
| author |   Linus Walleij <linus.walleij@linaro.org> | 2019-06-26 10:23:28 +0200 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2019-07-03 10:24:02 +0200 |
| commit | 8b29450437d7e3a507d8421621b02fcaa2368637 (patch) | |
| tree | b701772e79a024428da7fe85fba9e355162c259c /drivers/gpio | |
| parent | gpio: siox: Add struct device *dev helper variable (diff) | |
| download | linux-dev-8b29450437d7e3a507d8421621b02fcaa2368637.tar.xz linux-dev-8b29450437d7e3a507d8421621b02fcaa2368637.zip | |
gpio: siox: Use devm_ managed gpiochip
By using devm_gpiochip_add_data() we can get rid of the
remove() callback. As this driver doesn't use the
gpiochip data pointer we simply pass in NULL.
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio')
| -rw-r--r-- | drivers/gpio/gpio-siox.c | 11 |
1 files changed, 1 insertions, 10 deletions
diff --git a/drivers/gpio/gpio-siox.c b/drivers/gpio/gpio-siox.c index c8cca30b2443..006a7e6a75f2 100644 --- a/drivers/gpio/gpio-siox.c +++ b/drivers/gpio/gpio-siox.c @@ -246,24 +246,15 @@ static int gpio_siox_probe(struct siox_device *sdevice) girq->default_type = IRQ_TYPE_NONE; girq->handler = handle_level_irq; - ret = gpiochip_add(&ddata->gchip); + ret = devm_gpiochip_add_data(dev, &ddata->gchip, NULL); if (ret) dev_err(dev, "Failed to register gpio chip (%d)\n", ret); return ret; } -static int gpio_siox_remove(struct siox_device *sdevice) -{ - struct gpio_siox_ddata *ddata = dev_get_drvdata(&sdevice->dev); - - gpiochip_remove(&ddata->gchip); - return 0; -} - static struct siox_driver gpio_siox_driver = { .probe = gpio_siox_probe, - .remove = gpio_siox_remove, .set_data = gpio_siox_set_data, .get_data = gpio_siox_get_data, .driver = { |