Mesa (master): mesa: remove '(void) k' lines

[Brian Paul]

Module: Mesa
Branch: master
Commit: a547e532fcbe2a3a5896668c5ed699d6abf35ec6
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=a547e532fcbe2a3a5896668c5ed699d6abf35ec6

Author: Brian Paul <brianp at vmware.com>
Date:   Tue Nov 13 09:51:58 2012 -0700

mesa: remove '(void) k' lines

Serves no purpose as the k parameter is used later in the code.

---

 src/mesa/main/texcompress_s3tc.c |    4 ----
 1 files changed, 0 insertions(+), 4 deletions(-)

diff --git a/src/mesa/main/texcompress_s3tc.c b/src/mesa/main/texcompress_s3tc.c
index 6476f11..da77259 100644
--- a/src/mesa/main/texcompress_s3tc.c
+++ b/src/mesa/main/texcompress_s3tc.c
@@ -362,7 +362,6 @@ static void
 fetch_texel_2d_rgb_dxt1(const struct swrast_texture_image *texImage,
                         GLint i, GLint j, GLint k, GLubyte *texel)
 {
-   (void) k;
    if (fetch_ext_rgb_dxt1) {
       GLint sliceOffset = k ? texImage->ImageOffsets[k] / 2 : 0;
       fetch_ext_rgb_dxt1(texImage->RowStride,
@@ -391,7 +390,6 @@ static void
 fetch_texel_2d_rgba_dxt1(const struct swrast_texture_image *texImage,
                          GLint i, GLint j, GLint k, GLubyte *texel)
 {
-   (void) k;
    if (fetch_ext_rgba_dxt1) {
       GLint sliceOffset = k ? texImage->ImageOffsets[k] / 2 : 0;
       fetch_ext_rgba_dxt1(texImage->RowStride,
@@ -420,7 +418,6 @@ static void
 fetch_texel_2d_rgba_dxt3(const struct swrast_texture_image *texImage,
                          GLint i, GLint j, GLint k, GLubyte *texel)
 {
-   (void) k;
    if (fetch_ext_rgba_dxt3) {
       GLint sliceOffset = k ? texImage->ImageOffsets[k] : 0;
       fetch_ext_rgba_dxt3(texImage->RowStride,
@@ -449,7 +446,6 @@ static void
 fetch_texel_2d_rgba_dxt5(const struct swrast_texture_image *texImage,
                          GLint i, GLint j, GLint k, GLubyte *texel)
 {
-   (void) k;
    if (fetch_ext_rgba_dxt5) {
       GLint sliceOffset = k ? texImage->ImageOffsets[k] : 0;
       fetch_ext_rgba_dxt5(texImage->RowStride,