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gpio: regmap: Use -ENOTSUPP consistently

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The GPIO library expects the drivers to return -ENOTSUPP in some cases
and not using analogue POSIX code. Make the driver to follow this.

Signed-off-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Reviewed-by: Michael Walle <mwalle@kernel.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
This commit is contained in:
Andy Shevchenko 2024-04-10 09:39:30 +03:00 committed by Bartosz Golaszewski
parent 6219132cad
commit 8d1e84ab01
1 changed files with 2 additions and 2 deletions
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4
drivers/gpio/gpio-regmap.c
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@ -129,7 +129,7 @@ static int gpio_regmap_get_direction(struct gpio_chip *chip,
base = gpio_regmap_addr(gpio->reg_dir_in_base);
invert = 1;
} else {
return -EOPNOTSUPP;
return -ENOTSUPP;
}
ret = gpio->reg_mask_xlate(gpio, base, offset, &reg, &mask);
@ -160,7 +160,7 @@ static int gpio_regmap_set_direction(struct gpio_chip *chip,
base = gpio_regmap_addr(gpio->reg_dir_in_base);
invert = 1;
} else {
return -EOPNOTSUPP;
return -ENOTSUPP;
}
ret = gpio->reg_mask_xlate(gpio, base, offset, &reg, &mask);