Mesa (master): r300g: avoid the use of goto

[Dave Airlie]

Module: Mesa
Branch: master
Commit: e9bb06441eb4a50e9927dcc09289ec63b0e2cf0a
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=e9bb06441eb4a50e9927dcc09289ec63b0e2cf0a

Author: Dave Airlie <airlied at redhat.com>
Date:   Sun Jan 24 15:37:23 2010 +1000

r300g: avoid the use of goto

I was being lazy on Sunday morning, Droste on irc called me on it ;-)

---

 src/gallium/drivers/r300/r300_emit.c |    4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)

diff --git a/src/gallium/drivers/r300/r300_emit.c b/src/gallium/drivers/r300/r300_emit.c
index e08e6c2..e07185b 100644
--- a/src/gallium/drivers/r300/r300_emit.c
+++ b/src/gallium/drivers/r300/r300_emit.c
@@ -1105,10 +1105,8 @@ void r300_emit_dirty_state(struct r300_context* r300)
     /* Make sure we have at least 2*1024 spare dwords. */
     /* XXX It would be nice to know the number of dwords we really need to
      * XXX emit. */
-again:
-    if (!r300->winsys->check_cs(r300->winsys, dwords)) {
+    while (!r300->winsys->check_cs(r300->winsys, dwords)) {
         r300->context.flush(&r300->context, 0, NULL);
-	goto again;
     }
 
     if (r300->dirty_state & R300_NEW_QUERY) {