mesa: remove _mesa_tex_target_is_array

_mesa_is_array_texture provides the same functionality and:

1. it returns bool instead of GLboolean
2. it's not related to the texture format (texformat.c)
3. the name's a little shorter

v2: remove _mesa_tex_target_is_array instead (Brian Paul)

Reviewed-by: Brian Paul <brianp@vmware.com>

src/mesa/main/texformat.c

@@ -782,17 +782,3 @@ _mesa_choose_tex_format(struct gl_context *ctx, GLenum target,
                  _mesa_enum_to_string(internalFormat));
    return MESA_FORMAT_NONE;
 }
-
-GLboolean
-_mesa_tex_target_is_array(GLenum target)
-{
-   switch (target) {
-   case GL_TEXTURE_1D_ARRAY_EXT:
-   case GL_TEXTURE_2D_ARRAY_EXT:
-   case GL_TEXTURE_2D_MULTISAMPLE_ARRAY:
-   case GL_TEXTURE_CUBE_MAP_ARRAY:
-      return GL_TRUE;
-   default:
-      return GL_FALSE;
-   }
-}

src/mesa/main/texformat.h

@@ -35,7 +35,4 @@ extern mesa_format
 _mesa_choose_tex_format(struct gl_context *ctx, GLenum target,
                         GLint internalFormat, GLenum format, GLenum type);
 
-extern GLboolean
-_mesa_tex_target_is_array(GLenum target);
-
 #endif