diff options
Diffstat (limited to 'drivers/usb/gadget/u_f.h')
| -rw-r--r-- | drivers/usb/gadget/u_f.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/usb/gadget/u_f.h b/drivers/usb/gadget/u_f.h index 1d5f0eb68552..4247cc098a89 100644 --- a/drivers/usb/gadget/u_f.h +++ b/drivers/usb/gadget/u_f.h @@ -16,6 +16,8 @@ #ifndef __U_F_H__ #define __U_F_H__ +#include <linux/usb/gadget.h> + /* Variable Length Array Macros **********************************************/ #define vla_group(groupname) size_t groupname##__next = 0 #define vla_group_size(groupname) groupname##__next @@ -45,8 +47,12 @@ struct usb_ep; struct usb_request; +/* Requests allocated via alloc_ep_req() must be freed by free_ep_req(). */ struct usb_request *alloc_ep_req(struct usb_ep *ep, int len, int default_len); +static inline void free_ep_req(struct usb_ep *ep, struct usb_request *req) +{ + kfree(req->buf); + usb_ep_free_request(ep, req); +} #endif /* __U_F_H__ */ - - |