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media: i2c: ds90ub953: 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>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
This commit is contained in:
Bartosz Golaszewski 2025-06-16 09:18:53 +02:00 committed by Hans Verkuil
parent bb4954b4ab
commit c4406dc9bc
1 changed files with 5 additions and 6 deletions
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11
drivers/media/i2c/ds90ub953.c
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@ -317,14 +317,13 @@ static int ub953_gpio_get(struct gpio_chip *gc, unsigned int offset)
return !!(v & UB953_REG_GPIO_PIN_STS_GPIO_STS(offset));
}
static void ub953_gpio_set(struct gpio_chip *gc, unsigned int offset, int value)
static int ub953_gpio_set(struct gpio_chip *gc, unsigned int offset, int value)
{
struct ub953_data *priv = gpiochip_get_data(gc);
regmap_update_bits(priv->regmap, UB953_REG_LOCAL_GPIO_DATA,
UB953_REG_LOCAL_GPIO_DATA_GPIO_OUT_SRC(offset),
value ? UB953_REG_LOCAL_GPIO_DATA_GPIO_OUT_SRC(offset) :
0);
return regmap_update_bits(priv->regmap, UB953_REG_LOCAL_GPIO_DATA,
UB953_REG_LOCAL_GPIO_DATA_GPIO_OUT_SRC(offset),
value ? UB953_REG_LOCAL_GPIO_DATA_GPIO_OUT_SRC(offset) : 0);
}
static int ub953_gpio_of_xlate(struct gpio_chip *gc,
@ -362,7 +361,7 @@ static int ub953_gpiochip_probe(struct ub953_data *priv)
gc->direction_input = ub953_gpio_direction_in;
gc->direction_output = ub953_gpio_direction_out;
gc->get = ub953_gpio_get;
gc->set = ub953_gpio_set;
gc->set_rv = ub953_gpio_set;
gc->of_xlate = ub953_gpio_of_xlate;
gc->of_gpio_n_cells = 2;