Mesa (master): svga: remove needless debug-mode linked list code

[Brian Paul]

Module: Mesa
Branch: master
Commit: 88ecd0ddb986a245c4d603dab2670aa8530ae132
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=88ecd0ddb986a245c4d603dab2670aa8530ae132

Author: Brian Paul <brianp at vmware.com>
Date:   Thu Oct 11 16:02:18 2012 -0600

svga: remove needless debug-mode linked list code

LIST_DEL() always sets the prev/next pointers to NULL now.

---

 .../drivers/svga/svga_resource_buffer_upload.c     |    4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)

diff --git a/src/gallium/drivers/svga/svga_resource_buffer_upload.c b/src/gallium/drivers/svga/svga_resource_buffer_upload.c
index f70a3c6..55e6613 100644
--- a/src/gallium/drivers/svga/svga_resource_buffer_upload.c
+++ b/src/gallium/drivers/svga/svga_resource_buffer_upload.c
@@ -287,9 +287,7 @@ svga_buffer_upload_flush(struct svga_context *svga,
 
    assert(sbuf->head.prev && sbuf->head.next);
    LIST_DEL(&sbuf->head);
-#ifdef DEBUG
-   sbuf->head.next = sbuf->head.prev = NULL;
-#endif
+
    sbuf->dma.pending = FALSE;
    sbuf->dma.flags.discard = FALSE;
    sbuf->dma.flags.unsynchronized = FALSE;