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[4/7] dm-mpath: Change return type of pg_init_all_paths() from int into void

Message ID ad452a9a-ffd6-a2d5-5f47-fd1c7a978f63@sandisk.com (mailing list archive)
State Accepted, archived
Delegated to: Mike Snitzer
Headers show

Commit Message

Bart Van Assche Nov. 15, 2016, 11:34 p.m. UTC 
None of the callers of pg_init_all_paths() check its return value.
Hence change the return type of pg_init_all_paths() from int into
void.

Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
---
 drivers/md/dm-mpath.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)
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Patch

diff --git a/drivers/md/dm-mpath.c b/drivers/md/dm-mpath.c
index f1e226d..1c97f0e 100644
--- a/drivers/md/dm-mpath.c
+++ b/drivers/md/dm-mpath.c
@@ -374,16 +374,13 @@  static int __pg_init_all_paths(struct multipath *m)
 	return atomic_read(&m->pg_init_in_progress);
 }
 
-static int pg_init_all_paths(struct multipath *m)
+static void pg_init_all_paths(struct multipath *m)
 {
-	int r;
 	unsigned long flags;
 
 	spin_lock_irqsave(&m->lock, flags);
-	r = __pg_init_all_paths(m);
+	__pg_init_all_paths(m);
 	spin_unlock_irqrestore(&m->lock, flags);
-
-	return r;
 }
 
 static void __switch_pg(struct multipath *m, struct priority_group *pg)