From: Brian Paul <brian.paul@tungstengraphics.com>
Date: Thu, 6 Apr 2006 16:24:01 +0000 (+0000)
Subject: remove unused var
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=c1c954e81baf9742bce5f73b622dba2016e0416a;p=mesa.git

remove unused var
---

diff --git a/src/mesa/swrast/s_depth.c b/src/mesa/swrast/s_depth.c
index ab5dbce64c5..1001cea3524 100644
--- a/src/mesa/swrast/s_depth.c
+++ b/src/mesa/swrast/s_depth.c
@@ -1271,8 +1271,6 @@ void
 _swrast_read_depth_span_uint( GLcontext *ctx, struct gl_renderbuffer *rb,
                               GLint n, GLint x, GLint y, GLuint depth[] )
 {
-   const GLfloat scale = 1.0F / ctx->DrawBuffer->_DepthMaxF;
-
    if (!rb) {
       /* really only doing this to prevent FP exceptions later */
       _mesa_bzero(depth, n * sizeof(GLfloat));