Am Mittwoch, den 07.03.2018, 10:46 +0100 schrieb Johan Hovold:
> Drop bogus call to usb_driver_release_interface() from an error path in
> the usbnet bind() callback, which is called during interface probe. At
> this point the interface is not bound and usb_driver_release_interface()
> returns early.
>
> Also remove the bogus call to clear the interface data, which is owned
> by the usbnet driver and would not even have been set by the time bind()
> is called.
>
> Signed-off-by: Johan Hovold <jo...@kernel.org>
Acked-by: Oliver Neukum <oneu...@suse.com>
> ---
> drivers/net/usb/cdc_eem.c | 5 +----
> 1 file changed, 1 insertion(+), 4 deletions(-)
>
> diff --git a/drivers/net/usb/cdc_eem.c b/drivers/net/usb/cdc_eem.c
> index f7180f8db39e..61ea4eaace5d 100644
> --- a/drivers/net/usb/cdc_eem.c
> +++ b/drivers/net/usb/cdc_eem.c
> @@ -83,11 +83,8 @@ static int eem_bind(struct usbnet *dev, struct
> usb_interface *intf)
> int status = 0;
>
> status = usbnet_get_endpoints(dev, intf);
> - if (status < 0) {
> - usb_set_intfdata(intf, NULL);
> - usb_driver_release_interface(driver_of(intf), intf);
> + if (status < 0)
> return status;
> - }
>
> /* no jumbogram (16K) support for now */
>
