[PATCH AUTOSEL 4.19 4/7] gpio: wcove: Use -ENOTSUPP consistently

Sasha Levin
2024-04-23T11:42:06Z

From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

[ Upstream commit 0c3b532ad3fbf82884a2e7e83e37c7dcdd4d1d99 ]

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

Reviewed-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/gpio/gpio-wcove.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpio/gpio-wcove.c b/drivers/gpio/gpio-wcove.c
index dde7c6aecbb5e..b8d79f70cb965 100644
--- a/drivers/gpio/gpio-wcove.c
+++ b/drivers/gpio/gpio-wcove.c
@@ -110,7 +110,7 @@ static inline unsigned int to_reg(int gpio, enum ctrl_register reg_type)
unsigned int reg;

if (gpio >= WCOVE_GPIO_NUM)
- return -EOPNOTSUPP;
+ return -ENOTSUPP;

if (reg_type == CTRL_IN)
reg = GPIO_IN_CTRL_BASE + gpio;
--
2.43.0