From: Bartosz Golaszewski Date: Mon, 3 Feb 2020 13:16:16 +0000 (+0100) Subject: gpiolib: fix gpio_do_set_config() X-Git-Tag: v5.15~4478^2~3^2~3 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=62adc6f33d6f3c0f4831389dec0f82ea6e9a489f;p=platform%2Fkernel%2Flinux-starfive.git gpiolib: fix gpio_do_set_config() Commit d90f36851d65 ("gpiolib: have a single place of calling set_config()") introduced a regression where we don't pass the right variable as argument to the set_config() callback of gpio driver from gpio_set_config(). After reverting two additional patches that came on top of it - this addresses the issue by changing the type of the last argument of gpio_do_set_config() to unsigned long and making sure the packed config variable is actually used in gpio_set_config(). Fixes: d90f36851d65 ("gpiolib: have a single place of calling set_config()") Signed-off-by: Bartosz Golaszewski Tested-by: Guenter Roeck --- diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index c317567..2b3e665 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -3036,12 +3036,12 @@ EXPORT_SYMBOL_GPL(gpiochip_free_own_desc); */ static int gpio_do_set_config(struct gpio_chip *gc, unsigned int offset, - enum pin_config_param mode) + unsigned long config) { if (!gc->set_config) return -ENOTSUPP; - return gc->set_config(gc, offset, mode); + return gc->set_config(gc, offset, config); } static int gpio_set_config(struct gpio_chip *gc, unsigned int offset, @@ -3062,7 +3062,7 @@ static int gpio_set_config(struct gpio_chip *gc, unsigned int offset, } config = PIN_CONF_PACKED(mode, arg); - return gpio_do_set_config(gc, offset, mode); + return gpio_do_set_config(gc, offset, config); } static int gpio_set_bias(struct gpio_chip *chip, struct gpio_desc *desc)