diff options
Diffstat (limited to 'drivers/usb/gadget/f_rndis.c')
| -rw-r--r-- | drivers/usb/gadget/f_rndis.c | 21 |
1 files changed, 5 insertions, 16 deletions
diff --git a/drivers/usb/gadget/f_rndis.c b/drivers/usb/gadget/f_rndis.c index f187b9eee9e5..25cb5fc8b263 100644 --- a/drivers/usb/gadget/f_rndis.c +++ b/drivers/usb/gadget/f_rndis.c @@ -774,9 +774,10 @@ rndis_bind(struct usb_configuration *c, struct usb_function *f) rndis_set_param_medium(rndis->config, NDIS_MEDIUM_802_3, 0); rndis_set_host_mac(rndis->config, rndis->ethaddr); - if (rndis_set_param_vendor(rndis->config, rndis->vendorID, - rndis->manufacturer)) - goto fail; + if (rndis->manufacturer && rndis->vendorID && + rndis_set_param_vendor(rndis->config, rndis->vendorID, + rndis->manufacturer)) + goto fail; /* NOTE: all that is done without knowing or caring about * the network link ... which is unavailable to this code @@ -844,20 +845,8 @@ static inline bool can_support_rndis(struct usb_configuration *c) return true; } -/** - * rndis_bind_config - add RNDIS network link to a configuration - * @c: the configuration to support the network link - * @ethaddr: a buffer in which the ethernet address of the host side - * side of the link was recorded - * Context: single threaded during gadget setup - * - * Returns zero on success, else negative errno. - * - * Caller must have called @gether_setup(). Caller is also responsible - * for calling @gether_cleanup() before module unload. - */ int -rndis_bind_config(struct usb_configuration *c, u8 ethaddr[ETH_ALEN], +rndis_bind_config_vendor(struct usb_configuration *c, u8 ethaddr[ETH_ALEN], u32 vendorID, const char *manufacturer) { struct f_rndis *rndis; |