diff options
Diffstat (limited to 'drivers/usb/gadget/f_hid.c')
| -rw-r--r-- | drivers/usb/gadget/f_hid.c | 18 |
1 files changed, 5 insertions, 13 deletions
diff --git a/drivers/usb/gadget/f_hid.c b/drivers/usb/gadget/f_hid.c index 6e69a8e8d22a..a95290a1289f 100644 --- a/drivers/usb/gadget/f_hid.c +++ b/drivers/usb/gadget/f_hid.c @@ -20,6 +20,8 @@ #include <linux/sched.h> #include <linux/usb/g_hid.h> +#include "u_f.h" + static int major, minors; static struct class *hidg_class; @@ -334,20 +336,10 @@ static int f_hidg_open(struct inode *inode, struct file *fd) /*-------------------------------------------------------------------------*/ /* usb_function */ -static struct usb_request *hidg_alloc_ep_req(struct usb_ep *ep, unsigned length) +static inline struct usb_request *hidg_alloc_ep_req(struct usb_ep *ep, + unsigned length) { - struct usb_request *req; - - req = usb_ep_alloc_request(ep, GFP_ATOMIC); - if (req) { - req->length = length; - req->buf = kmalloc(length, GFP_ATOMIC); - if (!req->buf) { - usb_ep_free_request(ep, req); - req = NULL; - } - } - return req; + return alloc_ep_req(ep, length, length); } static void hidg_set_report_complete(struct usb_ep *ep, struct usb_request *req) |