[PATCH 12/12] gpio: sa1100: use new GPIO line value setter callbacks
From: Bartosz Golaszewski <hidden>
Date: 2025-06-17 12:24:56
Also in:
linux-gpio, linux-rockchip, lkml
Subsystem:
gpio subsystem, the rest · Maintainers:
Linus Walleij, Bartosz Golaszewski, Linus Torvalds
From: Bartosz Golaszewski <redacted> 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 <redacted> --- drivers/gpio/gpio-sa1100.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/gpio/gpio-sa1100.c b/drivers/gpio/gpio-sa1100.c
index 3f3ee36bc3cb19a7baf530def0575d2ff09dd3c5..e9d054d78ccb8485b9f662fcec385fe0d0edc0d7 100644
--- a/drivers/gpio/gpio-sa1100.c
+++ b/drivers/gpio/gpio-sa1100.c@@ -43,11 +43,14 @@ static int sa1100_gpio_get(struct gpio_chip *chip, unsigned offset) BIT(offset); } -static void sa1100_gpio_set(struct gpio_chip *chip, unsigned offset, int value) +static int sa1100_gpio_set(struct gpio_chip *chip, unsigned int offset, + int value) { int reg = value ? R_GPSR : R_GPCR; writel_relaxed(BIT(offset), sa1100_gpio_chip(chip)->membase + reg); + + return 0; } static int sa1100_get_direction(struct gpio_chip *chip, unsigned offset)
@@ -96,7 +99,7 @@ static struct sa1100_gpio_chip sa1100_gpio_chip = { .get_direction = sa1100_get_direction, .direction_input = sa1100_direction_input, .direction_output = sa1100_direction_output, - .set = sa1100_gpio_set, + .set_rv = sa1100_gpio_set, .get = sa1100_gpio_get, .to_irq = sa1100_to_irq, .base = 0,
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2.48.1