From 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 12:05:51 +0200 Subject: Adding upstream version 5.10.209. Signed-off-by: Daniel Baumann --- scripts/coccinelle/api/kobj_to_dev.cocci | 45 ++++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 scripts/coccinelle/api/kobj_to_dev.cocci (limited to 'scripts/coccinelle/api/kobj_to_dev.cocci') diff --git a/scripts/coccinelle/api/kobj_to_dev.cocci b/scripts/coccinelle/api/kobj_to_dev.cocci new file mode 100644 index 000000000..cd5d31c6f --- /dev/null +++ b/scripts/coccinelle/api/kobj_to_dev.cocci @@ -0,0 +1,45 @@ +// SPDX-License-Identifier: GPL-2.0-only +/// +/// Use kobj_to_dev() instead of container_of() +/// +// Confidence: High +// Copyright: (C) 2020 Denis Efremov ISPRAS +// Options: --no-includes --include-headers +// +// Keywords: kobj_to_dev, container_of +// + +virtual context +virtual report +virtual org +virtual patch + + +@r depends on !patch@ +expression ptr; +symbol kobj; +position p; +@@ + +* container_of(ptr, struct device, kobj)@p + + +@depends on patch@ +expression ptr; +@@ + +- container_of(ptr, struct device, kobj) ++ kobj_to_dev(ptr) + + +@script:python depends on report@ +p << r.p; +@@ + +coccilib.report.print_report(p[0], "WARNING opportunity for kobj_to_dev()") + +@script:python depends on org@ +p << r.p; +@@ + +coccilib.org.print_todo(p[0], "WARNING opportunity for kobj_to_dev()") -- cgit v1.2.3