diff options
Diffstat (limited to 'scripts/coccinelle/misc/bugon.cocci')
-rw-r--r-- | scripts/coccinelle/misc/bugon.cocci | 63 |
1 files changed, 0 insertions, 63 deletions
diff --git a/scripts/coccinelle/misc/bugon.cocci b/scripts/coccinelle/misc/bugon.cocci deleted file mode 100644 index 8d595c358408..000000000000 --- a/scripts/coccinelle/misc/bugon.cocci +++ /dev/null @@ -1,63 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/// Use BUG_ON instead of a if condition followed by BUG. -/// -//# This makes an effort to find cases where BUG() follows an if -//# condition on an expression and replaces the if condition and BUG() -//# with a BUG_ON having the conditional expression of the if statement -//# as argument. -// -// Confidence: High -// Copyright: (C) 2014 Himangi Saraogi. -// Comments: -// Options: --no-includes --include-headers - -virtual patch -virtual context -virtual org -virtual report - -//---------------------------------------------------------- -// For context mode -//---------------------------------------------------------- - -@depends on context@ -expression e; -@@ - -*if (e) BUG(); - -//---------------------------------------------------------- -// For patch mode -//---------------------------------------------------------- - -@depends on patch@ -expression e; -@@ - --if (e) BUG(); -+BUG_ON(e); - -//---------------------------------------------------------- -// For org and report mode -//---------------------------------------------------------- - -@r depends on (org || report)@ -expression e; -position p; -@@ - - if (e) BUG@p (); - -@script:python depends on org@ -p << r.p; -@@ - -coccilib.org.print_todo(p[0], "WARNING use BUG_ON") - -@script:python depends on report@ -p << r.p; -@@ - -msg="WARNING: Use BUG_ON instead of if condition followed by BUG.\nPlease make sure the condition has no side effects (see conditional BUG_ON definition in include/asm-generic/bug.h)" -coccilib.report.print_report(p[0], msg) - |