Commits
Thor Thayer committed 6431e1fb7b6
spi: dw: Fix Designware SPI loopback
[ Upstream commit 1403cfa69d310781f9548951c97725c67ffcf613 ]
The SPI_LOOP is set in spi->mode but not propagated to the register.
A previous patch removed the bit during a cleanup.
Fixes: e1bc204894ea ("spi: dw: fix potential variable assignment error")
Signed-off-by: Thor Thayer <thor.thayer@linux.intel.com>
Link: https://lore.kernel.org/r/1572985330-5525-1-git-send-email-thor.thayer@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>