radeon: Remove set-but-unused log2depth variable.

r100 doesn't support 3D GL_EXT_texture3D.

diff --git a/src/mesa/drivers/dri/radeon/radeon_texstate.c b/src/mesa/drivers/dri/radeon/radeon_texstate.c
index 9ba98e3..3abaa15 100644 (file)
--- a/src/mesa/drivers/dri/radeon/radeon_texstate.c
+++ b/src/mesa/drivers/dri/radeon/radeon_texstate.c
@@ -1018,7 +1018,7 @@ static GLboolean radeon_validate_texgen( struct gl_context *ctx, GLuint unit )
 static GLboolean setup_hardware_state(r100ContextPtr rmesa, radeonTexObj *t, int unit)
 {
    const struct gl_texture_image *firstImage;
-   GLint log2Width, log2Height, log2Depth, texelBytes;
+   GLint log2Width, log2Height, texelBytes;
 
    if ( t->bo ) {
        return GL_TRUE;
@@ -1033,7 +1033,6 @@ static GLboolean setup_hardware_state(r100ContextPtr rmesa, radeonTexObj *t, int
 
    log2Width  = firstImage->WidthLog2;
    log2Height = firstImage->HeightLog2;
-   log2Depth  = firstImage->DepthLog2;
    texelBytes = _mesa_get_format_bytes(firstImage->TexFormat);
 
    if (!t->image_override) {