diff options
| -rw-r--r-- | drivers/usb/gadget/function/f_qdss.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/usb/gadget/function/f_qdss.c b/drivers/usb/gadget/function/f_qdss.c index 8536f10a2e35..5189f6d0f09d 100644 --- a/drivers/usb/gadget/function/f_qdss.c +++ b/drivers/usb/gadget/function/f_qdss.c @@ -374,7 +374,7 @@ static int qdss_bind(struct usb_configuration *c, struct usb_function *f) struct usb_gadget *gadget = c->cdev->gadget; struct f_qdss *qdss = func_to_qdss(f); struct usb_ep *ep; - int iface; + int iface, id; pr_debug("qdss_bind\n"); @@ -392,6 +392,12 @@ static int qdss_bind(struct usb_configuration *c, struct usb_function *f) qdss_data_intf_desc.bInterfaceNumber = iface; qdss->data_iface_id = iface; + id = usb_string_id(c->cdev); + if (id < 0) + return id; + qdss_string_defs[QDSS_DATA_IDX].id = id; + qdss_data_intf_desc.iInterface = id; + if (qdss->debug_inface_enabled) { /* Allocate ctrl I/F */ iface = usb_interface_id(c, f); @@ -401,6 +407,11 @@ static int qdss_bind(struct usb_configuration *c, struct usb_function *f) } qdss_ctrl_intf_desc.bInterfaceNumber = iface; qdss->ctrl_iface_id = iface; + id = usb_string_id(c->cdev); + if (id < 0) + return id; + qdss_string_defs[QDSS_CTRL_IDX].id = id; + qdss_ctrl_intf_desc.iInterface = id; } ep = usb_ep_autoconfig_ss(gadget, &qdss_ss_data_desc, |