[PATCH 4/7] multipathd: Fix type of rcu_unregister()

[Bart Van Assche <bart.vanassche@xxxxxxxxxxx>]

This patch avoids that gcc reports the following compiler warning:

initialization from incompatible pointer type [-Wincompatible-pointer-types]
  pthread_cleanup_push(rcu_unregister, NULL);

Signed-off-by: Bart Van Assche <bart.vanassche@xxxxxxxxxxx>
---
 multipathd/main.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/multipathd/main.c b/multipathd/main.c
index 8784307..0cd822b 100644
--- a/multipathd/main.c
+++ b/multipathd/main.c
@@ -1126,10 +1126,9 @@ out:
 	return r;
 }
 
-static void *rcu_unregister(void *param)
+static void rcu_unregister(void *param)
 {
 	rcu_unregister_thread();
-	return NULL;
 }
 
 static void *
-- 
2.9.2

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