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authorFelipe F. Tonello <eu@felipetonello.com>2016-08-08 23:30:05 +0300
committerFelipe Balbi <felipe.balbi@linux.intel.com>2016-08-25 12:13:13 +0300
commit69bb99738b5c6d56d2b1a75db9cbb4d187453c1a (patch)
tree6a40345e6239a2b7583cf7532e135202dc346385 /drivers/usb/gadget/u_f.h
parent16b114a6d7973cf027e4c2b23eae1076eaf98c25 (diff)
downloadlinux-69bb99738b5c6d56d2b1a75db9cbb4d187453c1a.tar.xz
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: Felipe F. Tonello <eu@felipetonello.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Diffstat (limited to 'drivers/usb/gadget/u_f.h')
-rw-r--r--drivers/usb/gadget/u_f.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/gadget/u_f.h b/drivers/usb/gadget/u_f.h
index 4247cc098a89..21b75710c4a4 100644
--- a/drivers/usb/gadget/u_f.h
+++ b/drivers/usb/gadget/u_f.h
@@ -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);