i965: Declare read-only input to level/layer check const

Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>

diff --git a/src/mesa/drivers/dri/i965/intel_mipmap_tree.h b/src/mesa/drivers/dri/i965/intel_mipmap_tree.h
index 29228b8..943c5a5 100644 (file)
--- a/src/mesa/drivers/dri/i965/intel_mipmap_tree.h
+++ b/src/mesa/drivers/dri/i965/intel_mipmap_tree.h
@@ -805,7 +805,7 @@ intel_lower_compressed_format(struct brw_context *brw, mesa_format format);
 
 /** \brief Assert that the level and layer are valid for the miptree. */
 static inline void
-intel_miptree_check_level_layer(struct intel_mipmap_tree *mt,
+intel_miptree_check_level_layer(const struct intel_mipmap_tree *mt,
                                 uint32_t level,
                                 uint32_t layer)
 {