r600g: Silence uninitialized variable warning.

diff --git a/src/gallium/winsys/r600/drm/r600_hw_context.c b/src/gallium/winsys/r600/drm/r600_hw_context.c
index 86bddccbbbb798102f03209c4e3a277b2e099d9c..fa005379b53f96437f77334969f167220bb679e5 100644 (file)
--- a/src/gallium/winsys/r600/drm/r600_hw_context.c
+++ b/src/gallium/winsys/r600/drm/r600_hw_context.c
@@ -67,7 +67,8 @@ static void INLINE r600_context_update_fenced_list(struct r600_context *ctx)
 
 static void INLINE r600_context_fence_wraparound(struct r600_context *ctx, unsigned fence)
 {
-       struct radeon_bo *bo, *tmp;
+       struct radeon_bo *bo = NULL;
+       struct radeon_bo *tmp;
 
        LIST_FOR_EACH_ENTRY_SAFE(bo, tmp, &ctx->fenced_bo, fencedlist) {
                if (bo->fence <= *ctx->cfence) {