[PATCH] Initialize __expected to 0 in RING_LOCALS.

[Cyril Brulebois]

This avoids some noise during building:
    CC     radeon_accel.lo
  radeon_accel.c: In function ‘RADEONHostDataBlit’:
  radeon_accel.c:855: warning: ‘__expected’ may be used uninitialized in this function

Signed-off-by: Cyril Brulebois <kibi at debian.org>
---
 src/radeon.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/radeon.h b/src/radeon.h
index 88f1516..d73329d 100644
--- a/src/radeon.h
+++ b/src/radeon.h
@@ -1425,7 +1425,7 @@ do {									\
 
 #define RADEON_VERBOSE	0
 
-#define RING_LOCALS	uint32_t *__head = NULL; int __expected; int __count = 0
+#define RING_LOCALS	uint32_t *__head = NULL; int __expected = 0; int __count = 0
 
 #define BEGIN_RING(n) do {						\
     if (RADEON_VERBOSE) {						\
-- 
1.7.0.3