kernel/params.c: fix lying comment for param_array()

This fixes the comment for the function param_array. Which lies that it
only *temporarily* mangle the input string @val.
Signed-off-by: Bert Wesarg <wesarg@informatik.uni-halle.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

kernel/params.c

@@ -269,7 +269,7 @@ int param_get_invbool(char *buffer, struct kernel_param *kp)
 	return param_get_bool(buffer, &dummy);
 }
 
-/* We cheat here and temporarily mangle the string. */
+/* We break the rule and mangle the string. */
 static int param_array(const char *name,
 		       const char *val,
 		       unsigned int min, unsigned int max,