Mesa (master): mesa: make slow_read_rgba_pixels() a void function

[Brian Paul]

Module: Mesa
Branch: master
Commit: 72fb25cefbf58d477d99ce2c986a703f1178cf59
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=72fb25cefbf58d477d99ce2c986a703f1178cf59

Author: Brian Paul <brianp at vmware.com>
Date:   Fri Nov 18 17:39:01 2011 -0700

mesa: make slow_read_rgba_pixels() a void function

The boolean return value was ignored by the caller.

Reviewed-by: Kenneth Graunke <kenneth at whitecape.org>

---

 src/mesa/main/readpix.c |    4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)

diff --git a/src/mesa/main/readpix.c b/src/mesa/main/readpix.c
index 86b8753..aa893de 100644
--- a/src/mesa/main/readpix.c
+++ b/src/mesa/main/readpix.c
@@ -224,7 +224,7 @@ fast_read_rgba_pixels_memcpy( struct gl_context *ctx,
    return GL_TRUE;
 }
 
-static GLboolean
+static void
 slow_read_rgba_pixels( struct gl_context *ctx,
 		       GLint x, GLint y,
 		       GLsizei width, GLsizei height,
@@ -263,8 +263,6 @@ slow_read_rgba_pixels( struct gl_context *ctx,
    }
 
    ctx->Driver.UnmapRenderbuffer(ctx, rb);
-
-   return GL_TRUE;
 }
 
 /*