tree 3d6a7f72af98983d6573385fd8d350ed1da27961
parent b6e503c0a0ffd67de01fb5b3f01883c740745460
author Jiri Slaby <jslaby@suse.cz> 1572515985 +0100
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1601551106 +0200

ata: make qc_prep return ata_completion_errors

commit 95364f36701e62dd50eee91e1303187fd1a9f567 upstream.

In case a driver wants to return an error from qc_prep, return enum
ata_completion_errors. sata_mv is one of those drivers -- see the next
patch. Other drivers return the newly defined AC_ERR_OK.

[v2] use enum ata_completion_errors and AC_ERR_OK.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: linux-ide@vger.kernel.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>