i915: Make hw_prim[] const

The table used to map the GL primitive to the hw primitive never
changes so make it const.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>

diff --git a/src/mesa/drivers/dri/i915/intel_render.c b/src/mesa/drivers/dri/i915/intel_render.c
index cf4827e238e39f8ac896cb633e95d5fb036e7c55..6c2ad6c6c95457b2a1e5a706fd021efcd8e17308 100644 (file)
--- a/src/mesa/drivers/dri/i915/intel_render.c
+++ b/src/mesa/drivers/dri/i915/intel_render.c
@@ -66,7 +66,7 @@
 
 #define HAVE_ELTS        0
 
-static uint32_t hw_prim[GL_POLYGON + 1] = {
+static const uint32_t hw_prim[GL_POLYGON + 1] = {
    0,
    PRIM3D_LINELIST,
    PRIM3D_LINESTRIP,