linux-kernel - [PATCH 4.9 003/125] dm mpath: cleanup -Wbool-operation warning in choose

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Message-Id: <20170725192014.468005305@linuxfoundation.org>
Date:   Tue, 25 Jul 2017 12:18:38 -0700
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, David Binderman <dcb314@...mail.com>,
        Mike Snitzer <snitzer@...hat.com>
Subject: [PATCH 4.9 003/125] dm mpath: cleanup -Wbool-operation warning in choose_pgpath()

4.9-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Mike Snitzer <snitzer@...hat.com>

commit d19a55ccad15a486ffe03030570744e5d5bd9f8e upstream.

Reported-by: David Binderman <dcb314@...mail.com>
Signed-off-by: Mike Snitzer <snitzer@...hat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 drivers/md/dm-mpath.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/md/dm-mpath.c
+++ b/drivers/md/dm-mpath.c
@@ -431,7 +431,7 @@ static struct pgpath *choose_pgpath(stru
 	unsigned long flags;
 	struct priority_group *pg;
 	struct pgpath *pgpath;
-	bool bypassed = true;
+	unsigned bypassed = 1;
 
 	if (!atomic_read(&m->nr_valid_paths)) {
 		clear_bit(MPATHF_QUEUE_IO, &m->flags);
@@ -470,7 +470,7 @@ check_current_pg:
 	 */
 	do {
 		list_for_each_entry(pg, &m->priority_groups, list) {
-			if (pg->bypassed == bypassed)
+			if (pg->bypassed == !!bypassed)
 				continue;
 			pgpath = choose_path_in_pg(m, pg, nr_bytes);
 			if (!IS_ERR_OR_NULL(pgpath)) {