dmaengine: mv_xor_v2: Fix an error code.
BugLink: https://bugs.launchpad.net/bugs/2025067
[ Upstream commit
827026ae2e56ec05ef1155661079badbbfc0b038 ]
If the probe is deferred, -EPROBE_DEFER should be returned, not
+EPROBE_DEFER.
Fixes: 3cd2c313f1d6 ("dmaengine: mv_xor_v2: Fix clock resource by adding a register clock")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://lore.kernel.org/r/201170dff832a3c496d125772e10070cd834ebf2.1679814350.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Kamal Mostafa <kamal@canonical.com>
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>