diff options
| author | Bartosz Golaszewski <bartosz.golaszewski@linaro.org> | 2025-06-10 14:39:42 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2025-06-20 10:55:19 +0200 |
| commit | 757259db79fc6054780e07bb284f768b01cf8fa9 (patch) | |
| tree | af926548a3218d493f168267305d88ccdc83ca2e /drivers/ssb | |
| parent | 9410e28990e1b0d1df58ab4a03e08e77be163c1d (diff) | |
ssb: use new GPIO line value setter callbacks
struct gpio_chip now has callbacks for setting line values that return
an integer, allowing to indicate failures. Convert the driver to using
them.
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://patch.msgid.link/20250610-gpiochip-set-rv-ssb-v1-1-0bee5b45b411@linaro.org
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'drivers/ssb')
| -rw-r--r-- | drivers/ssb/driver_gpio.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/ssb/driver_gpio.c b/drivers/ssb/driver_gpio.c index f9426a586653..14ad57954a66 100644 --- a/drivers/ssb/driver_gpio.c +++ b/drivers/ssb/driver_gpio.c @@ -45,12 +45,14 @@ static int ssb_gpio_chipco_get_value(struct gpio_chip *chip, unsigned int gpio) return !!ssb_chipco_gpio_in(&bus->chipco, 1 << gpio); } -static void ssb_gpio_chipco_set_value(struct gpio_chip *chip, unsigned int gpio, - int value) +static int ssb_gpio_chipco_set_value(struct gpio_chip *chip, unsigned int gpio, + int value) { struct ssb_bus *bus = gpiochip_get_data(chip); ssb_chipco_gpio_out(&bus->chipco, 1 << gpio, value ? 1 << gpio : 0); + + return 0; } static int ssb_gpio_chipco_direction_input(struct gpio_chip *chip, @@ -223,7 +225,7 @@ static int ssb_gpio_chipco_init(struct ssb_bus *bus) chip->request = ssb_gpio_chipco_request; chip->free = ssb_gpio_chipco_free; chip->get = ssb_gpio_chipco_get_value; - chip->set = ssb_gpio_chipco_set_value; + chip->set_rv = ssb_gpio_chipco_set_value; chip->direction_input = ssb_gpio_chipco_direction_input; chip->direction_output = ssb_gpio_chipco_direction_output; #if IS_ENABLED(CONFIG_SSB_EMBEDDED) |