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authorBartosz Golaszewski <[email protected]>2025-05-06 09:01:50 +0000
committerBartosz Golaszewski <[email protected]>2025-05-13 13:15:34 +0000
commit1938913798082cd284ab59afcdf68c2bb5ba1686 (patch)
tree70e386ffe69faa9f6bdc1a8493b22bce91b475c9 /drivers/gpio/gpio-max730x.c
parentgpio: max3191x: remove unused callbacks (diff)
downloadkernel-1938913798082cd284ab59afcdf68c2bb5ba1686.tar.gz
kernel-1938913798082cd284ab59afcdf68c2bb5ba1686.zip
gpio: max730x: 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. Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Bartosz Golaszewski <[email protected]>
Diffstat (limited to 'drivers/gpio/gpio-max730x.c')
-rw-r--r--drivers/gpio/gpio-max730x.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/gpio/gpio-max730x.c b/drivers/gpio/gpio-max730x.c
index e688c13c8cc3..75d414d8c992 100644
--- a/drivers/gpio/gpio-max730x.c
+++ b/drivers/gpio/gpio-max730x.c
@@ -143,18 +143,21 @@ static int max7301_get(struct gpio_chip *chip, unsigned offset)
return level;
}
-static void max7301_set(struct gpio_chip *chip, unsigned offset, int value)
+static int max7301_set(struct gpio_chip *chip, unsigned int offset, int value)
{
struct max7301 *ts = gpiochip_get_data(chip);
+ int ret;
/* First 4 pins are unused in the controller */
offset += 4;
mutex_lock(&ts->lock);
- __max7301_set(ts, offset, value);
+ ret = __max7301_set(ts, offset, value);
mutex_unlock(&ts->lock);
+
+ return ret;
}
int __max730x_probe(struct max7301 *ts)
@@ -185,7 +188,7 @@ int __max730x_probe(struct max7301 *ts)
ts->chip.direction_input = max7301_direction_input;
ts->chip.get = max7301_get;
ts->chip.direction_output = max7301_direction_output;
- ts->chip.set = max7301_set;
+ ts->chip.set_rv = max7301_set;
ts->chip.ngpio = PIN_NUMBER;
ts->chip.can_sleep = true;