spi: spi-gxp: BUG: Correct spi write return value

[ Upstream commit 1a8196a93e ]

Bug fix to correct return value of gxp_spi_write function to zero.
Completion of succesful operation should return zero.

Fixes: 730bc8ba5e spi: spi-gxp: Add support for HPE GXP SoCs

Signed-off-by: Charles Kearney <charles.kearney@hpe.com>
Link: https://lore.kernel.org/r/20230920215339.4125856-2-charles.kearney@hpe.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Charles Kearney 2023-09-20 21:53:39 +00:00 • committed by Greg Kroah-Hartman
commit 404b8bc418