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gpio: wcove: Use -ENOTSUPP consistently
[ Upstream commit 0c3b532ad3
]
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>
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1 changed files with 1 additions and 1 deletions
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@ -102,7 +102,7 @@ static inline int to_reg(int gpio, enum ctrl_register reg_type)
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unsigned int reg;
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if (gpio >= WCOVE_GPIO_NUM)
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return -EOPNOTSUPP;
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return -ENOTSUPP;
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if (reg_type == CTRL_IN)
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reg = GPIO_IN_CTRL_BASE + gpio;
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