GC a bit of dead code I noticed while looking at texwrap.

diff --git a/src/mesa/drivers/dri/r300/r300_tex.c b/src/mesa/drivers/dri/r300/r300_tex.c
index 62f3dcfeef2ce84ca9d613e38dfd20cb2870a40c..0d51d6da374432a5e76c6620fd6c9edffaaa0683 100644 (file)
--- a/src/mesa/drivers/dri/r300/r300_tex.c
+++ b/src/mesa/drivers/dri/r300/r300_tex.c
@@ -64,7 +64,6 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 static void r300SetTexWrap(r300TexObjPtr t, GLenum swrap, GLenum twrap,
                           GLenum rwrap)
 {
-       GLboolean is_clamp = GL_FALSE;
        unsigned long hw_swrap=0, hw_twrap=0, hw_qwrap=0;
 
        t->filter &=
@@ -76,7 +75,6 @@ static void r300SetTexWrap(r300TexObjPtr t, GLenum swrap, GLenum twrap,
                break;
        case GL_CLAMP:
                hw_swrap |= R300_TX_CLAMP;
-               is_clamp = GL_TRUE;
                break;
        case GL_CLAMP_TO_EDGE:
                hw_swrap |= R300_TX_CLAMP_TO_EDGE;
@@ -89,7 +87,6 @@ static void r300SetTexWrap(r300TexObjPtr t, GLenum swrap, GLenum twrap,
                break;
        case GL_MIRROR_CLAMP_EXT:
                hw_swrap |= R300_TX_CLAMP | R300_TX_MIRRORED;
-               is_clamp = GL_TRUE;
                break;
        case GL_MIRROR_CLAMP_TO_EDGE_EXT:
                hw_swrap |= R300_TX_CLAMP_TO_EDGE | R300_TX_MIRRORED;
@@ -107,7 +104,6 @@ static void r300SetTexWrap(r300TexObjPtr t, GLenum swrap, GLenum twrap,
                break;
        case GL_CLAMP:
                hw_twrap |= R300_TX_CLAMP;
-               is_clamp = GL_TRUE;
                break;
        case GL_CLAMP_TO_EDGE:
                hw_twrap |= R300_TX_CLAMP_TO_EDGE;
@@ -120,7 +116,6 @@ static void r300SetTexWrap(r300TexObjPtr t, GLenum swrap, GLenum twrap,
                break;
        case GL_MIRROR_CLAMP_EXT:
                hw_twrap |= R300_TX_CLAMP | R300_TX_MIRRORED;
-               is_clamp = GL_TRUE;
                break;
        case GL_MIRROR_CLAMP_TO_EDGE_EXT:
                hw_twrap |= R300_TX_CLAMP_TO_EDGE | R300_TX_MIRRORED;
@@ -138,7 +133,6 @@ static void r300SetTexWrap(r300TexObjPtr t, GLenum swrap, GLenum twrap,
                break;
        case GL_CLAMP:
                hw_qwrap |= R300_TX_CLAMP;
-               is_clamp = GL_TRUE;
                break;
        case GL_CLAMP_TO_EDGE:
                hw_qwrap |= R300_TX_CLAMP_TO_EDGE;
@@ -151,7 +145,6 @@ static void r300SetTexWrap(r300TexObjPtr t, GLenum swrap, GLenum twrap,
                break;
        case GL_MIRROR_CLAMP_EXT:
                hw_qwrap |= R300_TX_CLAMP | R300_TX_MIRRORED;
-               is_clamp = GL_TRUE;
                break;
        case GL_MIRROR_CLAMP_TO_EDGE_EXT:
                hw_qwrap |= R300_TX_CLAMP_TO_EDGE | R300_TX_MIRRORED;