linux-kernel - [PATCH v1 1/1] gpio: regmap: Use -ENOTSUPP consistently

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Date: Wed, 10 Apr 2024 09:39:30 +0300
From: Andy Shevchenko <andy.shevchenko@...il.com>
To: Andy Shevchenko <andy.shevchenko@...il.com>,
	linux-gpio@...r.kernel.org,
	linux-kernel@...r.kernel.org
Cc: Michael Walle <mwalle@...nel.org>,
	Linus Walleij <linus.walleij@...aro.org>,
	Bartosz Golaszewski <brgl@...ev.pl>
Subject: [PATCH v1 1/1] gpio: regmap: Use -ENOTSUPP consistently

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@...il.com>
---
 drivers/gpio/gpio-regmap.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpio/gpio-regmap.c b/drivers/gpio/gpio-regmap.c
index c08c8e528867e..71684dee2ca5d 100644
--- a/drivers/gpio/gpio-regmap.c
+++ b/drivers/gpio/gpio-regmap.c
@@ -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);
-- 
2.44.0