From: Jiri Slaby <jslaby@suse.cz>
Date: Thu, 31 Oct 2019 09:59:44 +0000 (+0100)
Subject: ata: define AC_ERR_OK
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=25937580a5065d6fbd92d9c8ebd47145ad80052e;p=linux.git

ata: define AC_ERR_OK

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>
---

diff --git a/include/linux/libata.h b/include/linux/libata.h
index 207e7ee764ce5..b63ce4ebcd661 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -484,6 +484,7 @@ 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 */