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_attribute *attr, char *buf) struct dev_ext_attribute *ea = to_ext_attr(attr); struct ptp_ocp *bp = dev_get_drvdata(dev); - 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); } static umode_t -- 2.43.0