Commits
Łukasz Stelmach committed 96bc5e4cb4c
spi: spi-s3c64xx: Check return values
[ Upstream commit 2f4db6f705c5cba85d23836c19b44d9687dc1334 ]
Check return values in prepare_dma() and s3c64xx_spi_config() and
propagate errors upwards.
Fixes: 788437273fa8 ("spi: s3c64xx: move to generic dmaengine API")
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Łukasz Stelmach <l.stelmach@samsung.com>
Link: https://lore.kernel.org/r/20201002122243.26849-4-l.stelmach@samsung.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>