// SPDX-License-Identifier: GPL-2.0-only/// Use ARRAY_SIZE instead of dividing sizeof array with sizeof an element/////# This makes an effort to find cases where ARRAY_SIZE can be used such as//# where there is a division of sizeof the array by the sizeof its first//# element or by any indexed element or the element type. It replaces the//# division of the two sizeofs by ARRAY_SIZE.//// Confidence: High// Copyright: (C) 2014 Himangi Saraogi.// Comments:// Options: --no-includes --include-headers virtual patchvirtual contextvirtual orgvirtual report @i@@@ #include <linux/kernel.h> //----------------------------------------------------------//  For context mode//---------------------------------------------------------- @depends on i&&context@type T;T[] E;@@(* (sizeof(E)/sizeof(*E))|* (sizeof(E)/sizeof(E[...]))|* (sizeof(E)/sizeof(T))) //----------------------------------------------------------//  For patch mode//---------------------------------------------------------- @depends on i&&patch@type T;T[] E;@@(- (sizeof(E)/sizeof(*E))+ ARRAY_SIZE(E)|- (sizeof(E)/sizeof(E[...]))+ ARRAY_SIZE(E)|- (sizeof(E)/sizeof(T))+ ARRAY_SIZE(E)) //----------------------------------------------------------//  For org and report mode//---------------------------------------------------------- @r depends on (org || report)@type T;T[] E;position p;@@( (sizeof(E)@p /sizeof(*E))| (sizeof(E)@p /sizeof(E[...]))| (sizeof(E)@p /sizeof(T))) @script:python depends on org@p << r.p;@@ coccilib.org.print_todo(p[0], "WARNING should use ARRAY_SIZE") @script:python depends on report@p << r.p;@@ msg="WARNING: Use ARRAY_SIZE"coccilib.report.print_report(p[0], msg)