From 9de7519d162230b11fa71903d261acb15c5c3eb8 Mon Sep 17 00:00:00 2001
From: Arun Raghavan <arun.raghavan@collabora.co.uk>
Date: Sat, 28 Sep 2013 09:12:01 +0530
Subject: [PATCH] mutex: Fix compiler warning when priority inheritance is not
 supported

'r' is unused in the case where prioritiy inheritance is not detected at
configure time.
---
 src/pulsecore/mutex-posix.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/pulsecore/mutex-posix.c b/src/pulsecore/mutex-posix.c
index 74c5768a8..36c2787b6 100644
--- a/src/pulsecore/mutex-posix.c
+++ b/src/pulsecore/mutex-posix.c
@@ -42,7 +42,9 @@ struct pa_cond {
 pa_mutex* pa_mutex_new(bool recursive, bool inherit_priority) {
     pa_mutex *m;
     pthread_mutexattr_t attr;
+#ifdef HAVE_PTHREAD_PRIO_INHERIT
     int r;
+#endif
 
     pa_assert_se(pthread_mutexattr_init(&attr) == 0);