tree 6f690b0be4e7fce3993614d301de0487cc12aebf
parent d38bd3e9a8807f06522731ec46d17b5c1bef2595
author Wolfram Sang <wsa+renesas@sang-engineering.com> 1539976526 +0200
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1542136608 -0800

i2c: rcar: cleanup DMA for all kinds of failure

[ Upstream commit 31d86033a0749a0463ea654130b2de5c163154f1 ]

DMA needs to be cleaned up not only on timeout, but on all errors where
it has been setup before.

Fixes: 73e8b0528346 ("i2c: rcar: add DMA support")
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>