| // 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()") |
