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>

diff --git a/src/mesa/drivers/dri/i915/intel_render.c b/src/mesa/drivers/dri/i915/intel_render.c
index 5e11315..1012c59 100644 (file)
--- a/src/mesa/drivers/dri/i915/intel_render.c
+++ b/src/mesa/drivers/dri/i915/intel_render.c
@@ -69,7 +69,7 @@
 
 #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,