spi: fsl-dspi: Preserve error code returned by dmaengine_slave_config()
authorandy.shevchenko@gmail.com <andy.shevchenko@gmail.com>
Sun, 4 Feb 2024 20:29:18 +0000 (22:29 +0200)
committerMark Brown <broonie@kernel.org>
Mon, 5 Feb 2024 14:35:38 +0000 (14:35 +0000)
commitf156743c526281ddcc19511e9073f8c987506913
tree9d18c991748aea7c0aea248d2f9ea154273ca9e0
parent1e942b5bb18e8a9709a5cb5293b15dd54ed79f98
spi: fsl-dspi: Preserve error code returned by dmaengine_slave_config()

dmaengine_slave_config() may return different error codes based on
the circumstances. Preserve it instead of shadowing to -EINVAL.

Suggested-by: Vladimir Oltean <olteanv@gmail.com>
Signed-off-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
Link: https://lore.kernel.org/r/20240204203127.1186621-2-andy.shevchenko@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
drivers/spi/spi-fsl-dspi.c