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Sat, 21 Mar 2026 05:25:01 -0700 (PDT) From: Manivannan Sadhasivam X-Google-Original-From: Manivannan Sadhasivam To: Bjorn Helgaas , Rob Herring , Ryder Lee Cc: Jianjun Wang , =?utf-8?q?Krzysztof_Wilczy=C5=84ski?= , Lorenzo Pieralisi , linux-mediatek@lists.infradead.org, linux-pci@vger.kernel.org In-Reply-To: References: Subject: Re: [PATCH] PCI: mediatek: fix W=1 snpringf warnings Message-Id: <177409589820.12459.14613770488604261704.b4-ty@kernel.org> Date: Sat, 21 Mar 2026 17:54:58 +0530 Precedence: bulk X-Mailing-List: linux-pci@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit X-Mailer: b4 0.14.3 X-Authority-Analysis: v=2.4 cv=GNoF0+NK c=1 sm=1 tr=0 ts=69be8e20 cx=c_pps a=vVfyC5vLCtgYJKYeQD43oA==:117 a=xqWC_Br6kY4A:10 a=IkcTkHD0fZMA:10 a=Yq5XynenixoA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yx91gb_oNiZeI1HMLzn7:22 a=VwQbUJbxAAAA:8 a=p3aDHK_ZBxqdTpKZ4NQA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=rl5im9kqc5Lf4LNbBjHf:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMzIxMDEwMSBTYWx0ZWRfXxCpOOhQJRvhz G6A8iRjWOWaybkB77hb+KPD8EaghFsn0W1P1DzziTdCKU383PQMZnnb3OTOvwW47c4EL6xHJ0/N 889+WFe414S8UHDTsLkFaya6wUkJJjwx3Tu2Tud0mK0ZSkz6Wr5acJVldD7hlu+707EBxg8c1Ai RU0pHILoKAiq50Gsm3Ac9qjxYLR4len+BMZuErG2GlUNDTC+g0PuaUgh8zMOsAPz4OfOlphKGv9 tgKvh/k8ognwaiXOmLX4mLb1LDp7R1Ozx6Q9YB1ZVlw1wdKrqUvIxkRdsG5tgiDq1cuvrrQ/QD9 rFjhep67JYruNMXaGmKija6YgaJ1iWKxTH98rCBCyl23sgo4pl86Etn7NuATvxCsJIMrfkK3w91 wA0JM2Z6sVN6K8hFrmoExFgrHvH/u90r6rmSO/h6gkpvQedx7i4jZgjICBOheDvmsY/4wgda9TI AWjj72bS3r0vg8O8hHw== X-Proofpoint-ORIG-GUID: hPGiIsEpT7VwsNfkrad6k8hFQGINcCMW X-Proofpoint-GUID: hPGiIsEpT7VwsNfkrad6k8hFQGINcCMW X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-03-21_04,2026-03-20_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 lowpriorityscore=0 clxscore=1015 suspectscore=0 spamscore=0 adultscore=0 bulkscore=0 phishscore=0 impostorscore=0 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2603050001 definitions=main-2603210101 On Mon, 02 Mar 2026 17:46:48 -0800, Ryder Lee wrote: > Fix the following errors in W=1 builds. > > $ make W=1 drivers/pci/controller/pcie-mediatek.o > CALL scripts/checksyscalls.sh > DESCEND objtool > INSTALL libsubcmd_headers > CC drivers/pci/controller/pcie-mediatek.o > drivers/pci/controller/pcie-mediatek.c: In function ‘mtk_pcie_parse_port’: > drivers/pci/controller/pcie-mediatek.c:963:43: error: ‘%d’ directive output may be truncated writing between 1 and 10 bytes into a region of size 6 [-Werror=format-truncation=] > 963 | snprintf(name, sizeof(name), "port%d", slot); > | ^~ > drivers/pci/controller/pcie-mediatek.c:963:38: note: directive argument in the range [0, 2147483647] > 963 | snprintf(name, sizeof(name), "port%d", slot); > | ^~~~~~~~ > drivers/pci/controller/pcie-mediatek.c:963:9: note: ‘snprintf’ output between 6 and 15 bytes into a destination of size 10 > 963 | snprintf(name, sizeof(name), "port%d", slot); > | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > > [...] Applied, thanks! [1/1] PCI: mediatek: fix W=1 snpringf warnings commit: ab4a4043db1fcc4fd4c5745c5be8caf053502e29 Best regards, -- Manivannan Sadhasivam