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pinctrl: qcom: msm: use new GPIO line value setter callbacks

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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>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/20250410-gpiochip-set-rv-pinctrl-qcom-v1-2-6a6891338aae@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Bartosz Golaszewski 2025-04-10 11:34:44 +02:00 committed by Linus Walleij
parent 17bb810d74
commit 4dc41ae5c0
1 changed files with 4 additions and 2 deletions
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6
drivers/pinctrl/qcom/pinctrl-msm.c
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@ -637,7 +637,7 @@ static int msm_gpio_get(struct gpio_chip *chip, unsigned offset)
return !!(val & BIT(g->in_bit));
}
static void msm_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
static int msm_gpio_set(struct gpio_chip *chip, unsigned int offset, int value)
{
const struct msm_pingroup *g;
struct msm_pinctrl *pctrl = gpiochip_get_data(chip);
@ -656,6 +656,8 @@ static void msm_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
msm_writel_io(val, pctrl, g);
raw_spin_unlock_irqrestore(&pctrl->lock, flags);
return 0;
}
#ifdef CONFIG_DEBUG_FS
@ -792,7 +794,7 @@ static const struct gpio_chip msm_gpio_template = {
.direction_output = msm_gpio_direction_output,
.get_direction = msm_gpio_get_direction,
.get = msm_gpio_get,
.set = msm_gpio_set,
.set_rv = msm_gpio_set,
.request = gpiochip_generic_request,
.free = gpiochip_generic_free,
.dbg_show = msm_gpio_dbg_show,