Hi John, On 2020/7/17 15:54, John Garry wrote: > On 17/07/2020 08:36, Xiongfeng Wang wrote: > > Hi, > > I think "scsi: scsi_transport_sas: " would be a better subject prefix, as this > is not libsas code. > >> When I cat sysfs file 'enable' below 'sas_phy', it displays as follows. >> It's better to add a newline for easy reading. >> >> [root@localhost ~]# cat >> /sys/devices/pci0000:00/0000:00:0d.0/0000:0f:00.0/host3/phy-3:2/sas_phy/phy-3:2/enable >> >> 1[root@localhost ~]# >> >> Signed-off-by: Xiongfeng Wang <wangxiongfeng2@xxxxxxxxxx> > > Apart from above, > Reviewed-by: John Garry <john.garry@xxxxxxxxxx> Thanks for your review. I will send another version. Thanks, Xiongfeng > >> --- >> drivers/scsi/scsi_transport_sas.c | 2 +- >> 1 file changed, 1 insertion(+), 1 deletion(-) >> >> diff --git a/drivers/scsi/scsi_transport_sas.c >> b/drivers/scsi/scsi_transport_sas.c >> index 182fd25..e443dee 100644 >> --- a/drivers/scsi/scsi_transport_sas.c >> +++ b/drivers/scsi/scsi_transport_sas.c >> @@ -563,7 +563,7 @@ static ssize_t do_sas_phy_enable(struct device *dev, >> { >> struct sas_phy *phy = transport_class_to_phy(dev); >> - return snprintf(buf, 20, "%d", phy->enabled); >> + return snprintf(buf, 20, "%d\n", phy->enabled); >> } >> static DEVICE_ATTR(enable, S_IRUGO | S_IWUSR, show_sas_phy_enable, >> > > > .