Andy Shevchenko d7cb3d68d0 gpio: crystalcove: Use -ENOTSUPP consistently
[ 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>
(cherry picked from commit e4c744a9c1da845faecba1532ba70154630b94ed)
Signed-off-by: Vegard Nossum <vegard.nossum@oracle.com>
2024-06-03 12:29:52 +00:00
..
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