diff mbox series

[04/12] gpio: pl061: use new GPIO line value setter callbacks

Message ID 20250617-gpiochip-set-rv-gpio-v1-4-903703881fa2@linaro.org
State New
Headers show
Series gpio: use new GPIO line value setter callbacks | expand

Commit Message

Bartosz Golaszewski June 17, 2025, 12:24 p.m. UTC 
From: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>

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>
---
 drivers/gpio/gpio-pl061.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/gpio/gpio-pl061.c b/drivers/gpio/gpio-pl061.c
index 1c273727ffa3ac54d0f1e66bd6efb784d2a8604e..98cfac4eac85295915b801a62d62c8d78f6cbc4a 100644
--- a/drivers/gpio/gpio-pl061.c
+++ b/drivers/gpio/gpio-pl061.c
@@ -115,11 +115,13 @@  static int pl061_get_value(struct gpio_chip *gc, unsigned offset)
 	return !!readb(pl061->base + (BIT(offset + 2)));
 }
 
-static void pl061_set_value(struct gpio_chip *gc, unsigned offset, int value)
+static int pl061_set_value(struct gpio_chip *gc, unsigned int offset, int value)
 {
 	struct pl061 *pl061 = gpiochip_get_data(gc);
 
 	writeb(!!value << offset, pl061->base + (BIT(offset + 2)));
+
+	return 0;
 }
 
 static int pl061_irq_type(struct irq_data *d, unsigned trigger)
@@ -328,7 +330,7 @@  static int pl061_probe(struct amba_device *adev, const struct amba_id *id)
 	pl061->gc.direction_input = pl061_direction_input;
 	pl061->gc.direction_output = pl061_direction_output;
 	pl061->gc.get = pl061_get_value;
-	pl061->gc.set = pl061_set_value;
+	pl061->gc.set_rv = pl061_set_value;
 	pl061->gc.ngpio = PL061_GPIO_NR;
 	pl061->gc.label = dev_name(dev);
 	pl061->gc.parent = dev;