diff options
| -rw-r--r-- | drivers/usb/gadget/function/f_hid.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/drivers/usb/gadget/function/f_hid.c b/drivers/usb/gadget/function/f_hid.c index 6df9715a4bcd..21fcf18f53a0 100644 --- a/drivers/usb/gadget/function/f_hid.c +++ b/drivers/usb/gadget/function/f_hid.c @@ -492,10 +492,7 @@ static void hidg_disable(struct usb_function *f) struct f_hidg_req_list *list, *next; usb_ep_disable(hidg->in_ep); - hidg->in_ep->driver_data = NULL; - usb_ep_disable(hidg->out_ep); - hidg->out_ep->driver_data = NULL; list_for_each_entry_safe(list, next, &hidg->completed_out_req, list) { list_del(&list->list); @@ -513,8 +510,7 @@ static int hidg_set_alt(struct usb_function *f, unsigned intf, unsigned alt) if (hidg->in_ep != NULL) { /* restart endpoint */ - if (hidg->in_ep->driver_data != NULL) - usb_ep_disable(hidg->in_ep); + usb_ep_disable(hidg->in_ep); status = config_ep_by_speed(f->config->cdev->gadget, f, hidg->in_ep); @@ -533,8 +529,7 @@ static int hidg_set_alt(struct usb_function *f, unsigned intf, unsigned alt) if (hidg->out_ep != NULL) { /* restart endpoint */ - if (hidg->out_ep->driver_data != NULL) - usb_ep_disable(hidg->out_ep); + usb_ep_disable(hidg->out_ep); status = config_ep_by_speed(f->config->cdev->gadget, f, hidg->out_ep); @@ -566,7 +561,6 @@ static int hidg_set_alt(struct usb_function *f, unsigned intf, unsigned alt) hidg->out_ep->name, status); } else { usb_ep_disable(hidg->out_ep); - hidg->out_ep->driver_data = NULL; status = -ENOMEM; goto fail; } @@ -614,13 +608,11 @@ static int hidg_bind(struct usb_configuration *c, struct usb_function *f) ep = usb_ep_autoconfig(c->cdev->gadget, &hidg_fs_in_ep_desc); if (!ep) goto fail; - ep->driver_data = c->cdev; /* claim */ hidg->in_ep = ep; ep = usb_ep_autoconfig(c->cdev->gadget, &hidg_fs_out_ep_desc); if (!ep) goto fail; - ep->driver_data = c->cdev; /* claim */ hidg->out_ep = ep; /* preallocate request and buffer */ |