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Commit 69bb9973 authored by Felipe F. Tonello's avatar Felipe F. Tonello Committed by Felipe Balbi
Browse files

usb: gadget: change len to size_t on alloc_ep_req() 



Length of buffers should be of type size_t whenever possible. Altough
recommended, this change has no real practical change, unless a driver has a
uses a huge or negative buffer size - it might help find these bugs.

Signed-off-by: default avatarFelipe F. Tonello <eu@felipetonello.com>
Signed-off-by: default avatarFelipe Balbi <felipe.balbi@linux.intel.com>
parent 16b114a6

drivers/usb/gadget/u_f.c

+1 −1
Original line number Diff line number Diff line
@@ -13,7 +13,7 @@ 


#include "u_f.h"



struct usb_request *alloc_ep_req(struct usb_ep *ep, int len, int default_len)

struct usb_request *alloc_ep_req(struct usb_ep *ep, size_t len, int default_len)

{

	struct usb_request      *req;

drivers/usb/gadget/u_f.h

+1 −1
Original line number Diff line number Diff line
@@ -48,7 +48,7 @@ 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);

struct usb_request *alloc_ep_req(struct usb_ep *ep, size_t len, int default_len);

static inline void free_ep_req(struct usb_ep *ep, struct usb_request *req)

{

	kfree(req->buf);