[PATCH] Trivial patch for param.h: make it const.

Add a const declaration to the __module_param_call so __param section
gets more correct attributes.

include/linux/moduleparam.h

@@ -39,7 +39,7 @@ struct kparam_string {
    writable. */
 #define __module_param_call(prefix, name, set, get, arg, perm)		\
 	static char __param_str_##name[] __initdata = prefix #name;	\
-	static struct kernel_param __param_##name			\
+	static struct kernel_param const __param_##name			\
 		 __attribute__ ((unused,__section__ ("__param")))	\
 	= { __param_str_##name, perm, set, get, arg }