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gpio: crystalcove: Use -ENOTSUPP consistently

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[ Upstream commit ace0ebe5c98d66889f19e0f30e2518d0c58d0e04 ]

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 <andriy.shevchenko@linux.intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Andy Shevchenko 2024-04-05 19:26:22 +03:00 committed by Ksawlii
parent 390aff3f03
commit ba208490ef
1 changed files with 1 additions and 1 deletions
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2
drivers/gpio/gpio-crystalcove.c
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@ -91,7 +91,7 @@ static inline int to_reg(int gpio, enum ctrl_register reg_type)
case 0x5e:
return GPIOPANELCTL;
default:
return -EOPNOTSUPP;
return -ENOTSUPP;
}
}