Mesa (master): r600g: Silence uninitialized variable warning.

[Vinson Lee]

Module: Mesa
Branch: master
Commit: d74a8da2cbc7bde71083bb33f1c5b528a7eb6b31
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=d74a8da2cbc7bde71083bb33f1c5b528a7eb6b31

Author: Vinson Lee <vlee at vmware.com>
Date:   Fri Sep 17 14:21:32 2010 -0700

r600g: Silence uninitialized variable warning.

---

 src/gallium/winsys/r600/drm/radeon_bo_pb.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/src/gallium/winsys/r600/drm/radeon_bo_pb.c b/src/gallium/winsys/r600/drm/radeon_bo_pb.c
index 6cc0f93..65ba962 100644
--- a/src/gallium/winsys/r600/drm/radeon_bo_pb.c
+++ b/src/gallium/winsys/r600/drm/radeon_bo_pb.c
@@ -218,7 +218,8 @@ struct pb_manager *radeon_bo_pbmgr_create(struct radeon *radeon)
 void radeon_bo_pbmgr_flush_maps(struct pb_manager *_mgr)
 {
 	struct radeon_bo_pbmgr *mgr = radeon_bo_pbmgr(_mgr);
-	struct radeon_bo_pb *rpb, *t_rpb;
+	struct radeon_bo_pb *rpb = NULL;
+	struct radeon_bo_pb *t_rpb;
 
 	LIST_FOR_EACH_ENTRY_SAFE(rpb, t_rpb, &mgr->buffer_map_list, maplist) {
 		radeon_bo_unmap(mgr->radeon, rpb->bo);