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[94.220.187.252]) by smtp.gmail.com with ESMTPSA id ci7-20020a170906c34700b009934707378fsm6585299ejb.87.2023.07.15.02.58.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 15 Jul 2023 02:58:19 -0700 (PDT) From: Jonas Gorski To: Andy Whitcroft , Joe Perches , Dwaipayan Ray , Lukas Bulwahn , Rob Herring , Andrew Morton Cc: linux-kernel@vger.kernel.org Subject: [PATCH] checkpatch: ignore /dev/null being added for file path checks Date: Sat, 15 Jul 2023 11:58:04 +0200 Message-Id: <20230715095804.14258-1-jonas.gorski@gmail.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE, URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1771482107467419205 X-GMAIL-MSGID: 1771482107467419205 In e.g. schema to yaml conversion patches, a file may be deleted, causing checkpatch in strict mode to complain about files outside of the bindings directory being modified: ./scripts/checkpatch.pl --strict --showfile 0001-dt-bindings-spi-convert-spi-brcm63xx.txt-to-YAML.patch dev/null:72: WARNING: DT binding docs and includes should be a separate patch. See: Documentation/devicetree/bindings/submitting-patches.rst total: 0 errors, 1 warnings, 0 checks, 79 lines checked Since this isn't a real file, skip any further checks based on the file's location. Fixes: 133712a2ec84 ("checkpatch: DT bindings should be a separate patch") Signed-off-by: Jonas Gorski --- scripts/checkpatch.pl | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 880fde13d9b8..30de47909460 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -2856,6 +2856,12 @@ sub process { $realfile =~ s@^([^/]*)/@@ if (!$file); $in_commit_log = 0; + # "/dev/null" being added means a file was actually + # deleted, no need for further file location checks + if ($line eq "+++ /dev/null") { + next; + } + $p1_prefix = $1; if (!$file && $tree && $p1_prefix ne '' && -e "$root/$p1_prefix") {