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pinctrl: renesas: rzv2m: 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: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/20250611-gpiochip-set-rv-pinctrl-renesas-v1-4-ad169a794ef0@linaro.org
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
This commit is contained in:
Bartosz Golaszewski 2025-06-11 09:27:55 +02:00 committed by Geert Uytterhoeven
parent c5eab2dfdb
commit acffb7ccd2
1 changed files with 5 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/pinctrl/renesas/pinctrl-rzv2m.c
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@ -790,14 +790,16 @@ static int rzv2m_gpio_direction_input(struct gpio_chip *chip,
return 0;
}
static void rzv2m_gpio_set(struct gpio_chip *chip, unsigned int offset,
int value)
static int rzv2m_gpio_set(struct gpio_chip *chip, unsigned int offset,
int value)
{
struct rzv2m_pinctrl *pctrl = gpiochip_get_data(chip);
u32 port = RZV2M_PIN_ID_TO_PORT(offset);
u8 bit = RZV2M_PIN_ID_TO_PIN(offset);
rzv2m_writel_we(pctrl->base + DO(port), bit, !!value);
return 0;
}
static int rzv2m_gpio_direction_output(struct gpio_chip *chip,
@ -955,7 +957,7 @@ static int rzv2m_gpio_register(struct rzv2m_pinctrl *pctrl)
chip->direction_input = rzv2m_gpio_direction_input;
chip->direction_output = rzv2m_gpio_direction_output;
chip->get = rzv2m_gpio_get;
chip->set = rzv2m_gpio_set;
chip->set_rv = rzv2m_gpio_set;
chip->label = name;
chip->parent = pctrl->dev;
chip->owner = THIS_MODULE;