Mesa (master): extensions: remove unused code.

[Dave Airlie]

Module: Mesa
Branch: master
Commit: b72d5767e3092016e0c2cfacaf38bb09d570955d
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=b72d5767e3092016e0c2cfacaf38bb09d570955d

Author: Dave Airlie <airlied at redhat.com>
Date:   Sun Feb 12 16:07:19 2012 +0000

extensions: remove unused code.

Comparing an unsigned to < 0 is pointless.

Signed-off-by: Dave Airlie <airlied at redhat.com>

---

 src/mesa/main/extensions.c |    3 ---
 1 files changed, 0 insertions(+), 3 deletions(-)

diff --git a/src/mesa/main/extensions.c b/src/mesa/main/extensions.c
index b02a49d..d945124 100644
--- a/src/mesa/main/extensions.c
+++ b/src/mesa/main/extensions.c
@@ -931,9 +931,6 @@ _mesa_get_enabled_extension(struct gl_context *ctx, GLuint index)
    size_t n;
    const struct extension *i;
 
-   if (index < 0)
-      return NULL;
-
    base = (GLboolean*) &ctx->Extensions;
    n = 0;
    for (i = extension_table; i->name != 0; ++i) {