Mesa (master): silences some valgrind warnings

[Alex Deucher]

Module: Mesa
Branch: master
Commit: 9d41e5ee46d73d4bff0ab78a5d24ec619a0ef894
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=9d41e5ee46d73d4bff0ab78a5d24ec619a0ef894

Author: Tim Wiederhake <twied at gmx.net>
Date:   Mon Jan 24 16:59:14 2011 +0100

silences some valgrind warnings

==5547== Conditional jump or move depends on uninitialised value(s)
==5547==    at 0x8FE745D: r600_drm_winsys_create (r600_drm.c:86)

---

 src/gallium/winsys/r600/drm/r600_drm.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/gallium/winsys/r600/drm/r600_drm.c b/src/gallium/winsys/r600/drm/r600_drm.c
index 69b0a1d..6fc147f 100644
--- a/src/gallium/winsys/r600/drm/r600_drm.c
+++ b/src/gallium/winsys/r600/drm/r600_drm.c
@@ -73,7 +73,7 @@ static int radeon_drm_get_tiling(struct radeon *radeon)
 {
 	struct drm_radeon_info info;
 	int r;
-	uint32_t tiling_config;
+	uint32_t tiling_config = 0;
 
 	info.request = RADEON_INFO_TILING_CONFIG;
 	info.value = (uintptr_t)&tiling_config;