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[103.229.16.4]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-7a414065418sm18931035b3a.41.2025.10.30.05.45.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 30 Oct 2025 05:45:25 -0700 (PDT) From: Zhongqiu Han To: richardcochran@gmail.com, jonathan.lemon@gmail.com, vadim.fedorenko@linux.dev, andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, zhongqiu.han@oss.qualcomm.com Subject: [PATCH] ptp: ocp: Add newline to sysfs attribute output Date: Thu, 30 Oct 2025 20:45:19 +0800 Message-ID: <20251030124519.1828058-1-zhongqiu.han@oss.qualcomm.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Proofpoint-GUID: sztxQ2GzRBNo9PFl4n5HzGlL4Q_uEHfm X-Authority-Analysis: v=2.4 cv=D+ZK6/Rj c=1 sm=1 tr=0 ts=69035de6 cx=c_pps a=m5Vt/hrsBiPMCU0y4gIsQw==:117 a=nuhDOHQX5FNHPW3J6Bj6AA==:17 a=x6icFKpwvdMA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=EUspDBNiAAAA:8 a=ge1YUZ9DX2Ns1i_QU5kA:9 a=IoOABgeZipijB_acs4fv:22 X-Proofpoint-ORIG-GUID: sztxQ2GzRBNo9PFl4n5HzGlL4Q_uEHfm X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMDMwMDEwMiBTYWx0ZWRfX53DK85JNt+zo divvGzsuhTCAJiZQwIFW9RSoMU3Wod7CbvPwbLmBe/thZJ+PRJd0UmENAeV0zNwEGztLUjYYQ49 ouGvlfqb6kA+CqUkbDCjk1XABDpzN8/ZQiqijhCIZBxhedGC7nL0ow+qhI17ebshHe/TO+hlmT3 5KSAmfaaKZ4XfdhJm9WbnyCbfj2BM3IMMSxgnfkrXmRwyB15d7tzWssC03M3xR4JdyPKf+PMxhU LrVFd1RoCnTFyZocescSbUWDp0jtdybNfUvC991iygJqruKQ+oTYQmtZ+8UP8HevDx+iINyBI1U 5lt9kp/XW9V/FvDLd9b+zGvHUOpwz9RZZzxxwmksyoZsEOf3kFheEQG9+fi/wrSsZ4TlSX/ROmv SMW1QP+gc45xQ6LlyjobsLq6IT0TOw== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.9,FMLib:17.12.100.49 definitions=2025-10-30_04,2025-10-29_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 suspectscore=0 malwarescore=0 phishscore=0 lowpriorityscore=0 priorityscore=1501 adultscore=0 clxscore=1015 impostorscore=0 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2510240001 definitions=main-2510300102 Content-Type: text/plain; charset="utf-8" Append a newline character to the sysfs_emit() output in ptp_ocp_tty_show. This aligns with common kernel conventions and improves readability for userspace tools that expect newline-terminated values. Signed-off-by: Zhongqiu Han --- drivers/ptp/ptp_ocp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/ptp/ptp_ocp.c b/drivers/ptp/ptp_ocp.c index a5c363252986..cdff357456aa 100644 --- a/drivers/ptp/ptp_ocp.c +++ b/drivers/ptp/ptp_ocp.c @@ -3430,7 +3430,7 @@ ptp_ocp_tty_show(struct device *dev, struct device_at= tribute *attr, char *buf) struct dev_ext_attribute *ea =3D to_ext_attr(attr); struct ptp_ocp *bp =3D dev_get_drvdata(dev); =20 - return sysfs_emit(buf, "ttyS%d", bp->port[(uintptr_t)ea->var].line); + return sysfs_emit(buf, "ttyS%d\n", bp->port[(uintptr_t)ea->var].line); } =20 static umode_t --=20 2.43.0