From: Brian Paul <brianp@vmware.com>
Date: Thu, 1 Sep 2011 03:30:02 +0000 (-0600)
Subject: swrast: get rid of needless do/while
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=db3a7c366b51e4ae006697b73c1ebca8559bfa13;p=mesa.git

swrast: get rid of needless do/while
---

diff --git a/src/mesa/swrast/s_readpix.c b/src/mesa/swrast/s_readpix.c
index 66ca39293a6..6eec2fc782d 100644
--- a/src/mesa/swrast/s_readpix.c
+++ b/src/mesa/swrast/s_readpix.c
@@ -332,7 +332,7 @@ read_rgba_pixels( struct gl_context *ctx,
    /* width should never be > MAX_WIDTH since we did clipping earlier */
    ASSERT(width <= MAX_WIDTH);
 
-   do {
+   {
       const GLint dstStride
          = _mesa_image_row_stride(packing, width, format, type);
       GLfloat (*rgba)[4] = swrast->SpanArrays->attribs[FRAG_ATTRIB_COL0];
@@ -359,7 +359,7 @@ read_rgba_pixels( struct gl_context *ctx,
 
          dst += dstStride;
       }
-   } while (0);
+   }
 }