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Commit a0c966b4 authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Greg Kroah-Hartman
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gpio: wcove: Use -ENOTSUPP consistently 



[ 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: default avatarKuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent 1b90be66

drivers/gpio/gpio-wcove.c

+1 −1
Original line number Diff line number Diff line
@@ -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;