diff options
| author | Mao Wenan <maowenan@huawei.com> | 2019-09-16 23:09:21 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-10-04 11:02:59 +0200 |
| commit | 3f384d7c490374b2ae8f61a6c67f14deab77bab2 (patch) | |
| tree | bb3dcb395cb41d67d3cd81d09a7a9fb6ea19cd98 | |
| parent | 32a0721c6620b77504916dac0cea8ad497c4878a (diff) | |
| download | linux-3f384d7c490374b2ae8f61a6c67f14deab77bab2.tar.gz | |
usbip: vhci_hcd indicate failed message
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@huawei.com>
Acked-by: Shuah Khan <skhan@linuxfoundation.org>
Link: https://lore.kernel.org/r/20190916150921.152977-1-maowenan@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/usb/usbip/vhci_hcd.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/usb/usbip/vhci_hcd.c b/drivers/usb/usbip/vhci_hcd.c index 585a84d319bd..65850e9c7190 100644 --- a/drivers/usb/usbip/vhci_hcd.c +++ b/drivers/usb/usbip/vhci_hcd.c @@ -1195,12 +1195,12 @@ 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, err = %d\n", err); 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, err = %d\n", err); vhci_finish_attr_group(); return err; } |