On Sun, Sep 15, 2019 at 11:43:32AM +0800, Mao Wenan wrote:
> 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.
>
> Fixes: 0775a9cbc694 ("usbip: vhci extension: modifications to vhci driver")
> Signed-off-by: Mao Wenan <maowenan@xxxxxxxxxx>
> ---
> 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..dd54c95d2498 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");
> + pr_err("init attr group failed\n");
dev_err() would also be good to use here.
> return err;
> }
> err = sysfs_create_group(&hcd_dev(hcd)->kobj, &vhci_attr_group);
> if (err) {
> - pr_err("create sysfs files\n");
> + pr_err("create sysfs failed\n");
Same here.
thanks,
greg k-h
