If the return value of vhci_init_attr_group and
sysfs_create_group is non-zero, which mean they failed
to init attr_group and create sysfs group, so it would
better add 'failed' message to indicate that.
This patch also change pr_err to dev_err to trace which
device is failed.
Fixes: 0775a9cbc694 ("usbip: vhci extension: modifications to vhci driver")
Signed-off-by: Mao Wenan <maowenan@xxxxxxxxxx>
---
v2: change pr_err to dev_err.
drivers/usb/usbip/vhci_hcd.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/usbip/vhci_hcd.c b/drivers/usb/usbip/vhci_hcd.c
index 000ab7225717..bea28ec846ee 100644
--- a/drivers/usb/usbip/vhci_hcd.c
+++ b/drivers/usb/usbip/vhci_hcd.c
@@ -1185,12 +1185,12 @@ static int vhci_start(struct usb_hcd *hcd)
if (id == 0 && usb_hcd_is_primary_hcd(hcd)) {
err = vhci_init_attr_group();
if (err) {
- pr_err("init attr group\n");
+ dev_err(hcd_dev(hcd), "init attr group failed\n");
return err;
}
err = sysfs_create_group(&hcd_dev(hcd)->kobj, &vhci_attr_group);
if (err) {
- pr_err("create sysfs files\n");
+ dev_err(hcd_dev(hcd), "create sysfs files failed\n");
vhci_finish_attr_group();
return err;
}
--
2.20.1
