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path: root/drivers/usb/gadget/f_hid.c
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Diffstat (limited to 'drivers/usb/gadget/f_hid.c')
-rw-r--r--drivers/usb/gadget/f_hid.c18
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)