xref: /OK3568_Linux_fs/kernel/scripts/coccinelle/misc/boolconv.cocci (revision 4882a59341e53eb6f0b4789bf948001014eff981)
1*4882a593Smuzhiyun// SPDX-License-Identifier: GPL-2.0-only
2*4882a593Smuzhiyun/// Remove unneeded conversion to bool
3*4882a593Smuzhiyun///
4*4882a593Smuzhiyun//# Relational and logical operators evaluate to bool,
5*4882a593Smuzhiyun//# explicit conversion is overly verbose and unneeded.
6*4882a593Smuzhiyun//
7*4882a593Smuzhiyun// Copyright: (C) 2016 Andrew F. Davis <afd@ti.com>
8*4882a593Smuzhiyun
9*4882a593Smuzhiyunvirtual patch
10*4882a593Smuzhiyunvirtual context
11*4882a593Smuzhiyunvirtual org
12*4882a593Smuzhiyunvirtual report
13*4882a593Smuzhiyun
14*4882a593Smuzhiyun//----------------------------------------------------------
15*4882a593Smuzhiyun//  For patch mode
16*4882a593Smuzhiyun//----------------------------------------------------------
17*4882a593Smuzhiyun
18*4882a593Smuzhiyun@depends on patch@
19*4882a593Smuzhiyunexpression A, B;
20*4882a593Smuzhiyunsymbol true, false;
21*4882a593Smuzhiyun@@
22*4882a593Smuzhiyun
23*4882a593Smuzhiyun(
24*4882a593Smuzhiyun  A == B
25*4882a593Smuzhiyun|
26*4882a593Smuzhiyun  A != B
27*4882a593Smuzhiyun|
28*4882a593Smuzhiyun  A > B
29*4882a593Smuzhiyun|
30*4882a593Smuzhiyun  A < B
31*4882a593Smuzhiyun|
32*4882a593Smuzhiyun  A >= B
33*4882a593Smuzhiyun|
34*4882a593Smuzhiyun  A <= B
35*4882a593Smuzhiyun|
36*4882a593Smuzhiyun  A && B
37*4882a593Smuzhiyun|
38*4882a593Smuzhiyun  A || B
39*4882a593Smuzhiyun)
40*4882a593Smuzhiyun- ? true : false
41*4882a593Smuzhiyun
42*4882a593Smuzhiyun//----------------------------------------------------------
43*4882a593Smuzhiyun//  For context mode
44*4882a593Smuzhiyun//----------------------------------------------------------
45*4882a593Smuzhiyun
46*4882a593Smuzhiyun@r depends on !patch@
47*4882a593Smuzhiyunexpression A, B;
48*4882a593Smuzhiyunsymbol true, false;
49*4882a593Smuzhiyunposition p;
50*4882a593Smuzhiyun@@
51*4882a593Smuzhiyun
52*4882a593Smuzhiyun(
53*4882a593Smuzhiyun  A == B
54*4882a593Smuzhiyun|
55*4882a593Smuzhiyun  A != B
56*4882a593Smuzhiyun|
57*4882a593Smuzhiyun  A > B
58*4882a593Smuzhiyun|
59*4882a593Smuzhiyun  A < B
60*4882a593Smuzhiyun|
61*4882a593Smuzhiyun  A >= B
62*4882a593Smuzhiyun|
63*4882a593Smuzhiyun  A <= B
64*4882a593Smuzhiyun|
65*4882a593Smuzhiyun  A && B
66*4882a593Smuzhiyun|
67*4882a593Smuzhiyun  A || B
68*4882a593Smuzhiyun)
69*4882a593Smuzhiyun* ? true : false@p
70*4882a593Smuzhiyun
71*4882a593Smuzhiyun//----------------------------------------------------------
72*4882a593Smuzhiyun//  For org mode
73*4882a593Smuzhiyun//----------------------------------------------------------
74*4882a593Smuzhiyun
75*4882a593Smuzhiyun@script:python depends on r&&org@
76*4882a593Smuzhiyunp << r.p;
77*4882a593Smuzhiyun@@
78*4882a593Smuzhiyun
79*4882a593Smuzhiyunmsg = "WARNING: conversion to bool not needed here"
80*4882a593Smuzhiyuncoccilib.org.print_todo(p[0], msg)
81*4882a593Smuzhiyun
82*4882a593Smuzhiyun//----------------------------------------------------------
83*4882a593Smuzhiyun//  For report mode
84*4882a593Smuzhiyun//----------------------------------------------------------
85*4882a593Smuzhiyun
86*4882a593Smuzhiyun@script:python depends on r&&report@
87*4882a593Smuzhiyunp << r.p;
88*4882a593Smuzhiyun@@
89*4882a593Smuzhiyun
90*4882a593Smuzhiyunmsg = "WARNING: conversion to bool not needed here"
91*4882a593Smuzhiyuncoccilib.report.print_report(p[0], msg)
92