From: Jiri Slaby jslaby@suse.cz
commit 25937580a5065d6fbd92d9c8ebd47145ad80052e upstream.
Since we will return enum ata_completion_errors from qc_prep in the next patch, let's define AC_ERR_OK to mark the OK status.
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 Signed-off-by: Yang Yingliang yangyingliang@huawei.com --- include/linux/libata.h | 1 + 1 file changed, 1 insertion(+)
diff --git a/include/linux/libata.h b/include/linux/libata.h index ab5c726ad77b..3f51f276915b 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -503,6 +503,7 @@ enum hsm_task_states { };
enum ata_completion_errors { + AC_ERR_OK = 0, /* no error */ AC_ERR_DEV = (1 << 0), /* device reported error */ AC_ERR_HSM = (1 << 1), /* host state machine violation */ AC_ERR_TIMEOUT = (1 << 2), /* timeout */