diff options
Diffstat (limited to 'drivers/usb/gadget/f_obex.c')
| -rw-r--r-- | drivers/usb/gadget/f_obex.c | 23 |
1 files changed, 9 insertions, 14 deletions
diff --git a/drivers/usb/gadget/f_obex.c b/drivers/usb/gadget/f_obex.c index 5f400f66aa9..d74491ad82c 100644 --- a/drivers/usb/gadget/f_obex.c +++ b/drivers/usb/gadget/f_obex.c @@ -331,23 +331,19 @@ obex_bind(struct usb_configuration *c, struct usb_function *f) obex->port.out = ep; ep->driver_data = cdev; /* claim */ - /* copy descriptors, and track endpoint copies */ - f->descriptors = usb_copy_descriptors(fs_function); - /* support all relevant hardware speeds... we expect that when * hardware is dual speed, all bulk-capable endpoints work at * both speeds */ - if (gadget_is_dualspeed(c->cdev->gadget)) { - obex_hs_ep_in_desc.bEndpointAddress = - obex_fs_ep_in_desc.bEndpointAddress; - obex_hs_ep_out_desc.bEndpointAddress = - obex_fs_ep_out_desc.bEndpointAddress; + obex_hs_ep_in_desc.bEndpointAddress = + obex_fs_ep_in_desc.bEndpointAddress; + obex_hs_ep_out_desc.bEndpointAddress = + obex_fs_ep_out_desc.bEndpointAddress; - /* copy descriptors, and track endpoint copies */ - f->hs_descriptors = usb_copy_descriptors(hs_function); - } + status = usb_assign_descriptors(f, fs_function, hs_function, NULL); + if (status) + goto fail; /* Avoid letting this gadget enumerate until the userspace * OBEX server is active. @@ -368,6 +364,7 @@ obex_bind(struct usb_configuration *c, struct usb_function *f) return 0; fail: + usb_free_all_descriptors(f); /* we might as well release our claims on endpoints */ if (obex->port.out) obex->port.out->driver_data = NULL; @@ -382,9 +379,7 @@ fail: static void obex_unbind(struct usb_configuration *c, struct usb_function *f) { - if (gadget_is_dualspeed(c->cdev->gadget)) - usb_free_descriptors(f->hs_descriptors); - usb_free_descriptors(f->descriptors); + usb_free_all_descriptors(f); kfree(func_to_obex(f)); } |