[PATCH v3 9/9] usb: gadget: f_hid: use alloc_ep_req()

[Felipe F. Tonello]

Use gadget's framework allocation function instead of directly calling
usb_ep_alloc_request().

Signed-off-by: Felipe F. Tonello <e...@felipetonello.com>
---
 drivers/usb/gadget/function/f_hid.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/usb/gadget/function/f_hid.c 
b/drivers/usb/gadget/function/f_hid.c
index a010496e4e05..89d2e9a5a04f 100644
--- a/drivers/usb/gadget/function/f_hid.c
+++ b/drivers/usb/gadget/function/f_hid.c
@@ -611,14 +611,10 @@ static int hidg_bind(struct usb_configuration *c, struct 
usb_function *f)
 
        /* preallocate request and buffer */
        status = -ENOMEM;
-       hidg->req = usb_ep_alloc_request(hidg->in_ep, GFP_KERNEL);
+       hidg->req = alloc_ep_req(hidg->in_ep, hidg->report_length);
        if (!hidg->req)
                goto fail;
 
-       hidg->req->buf = kmalloc(hidg->report_length, GFP_KERNEL);
-       if (!hidg->req->buf)
-               goto fail;
-
        /* set descriptor dynamic values */
        hidg_interface_desc.bInterfaceSubClass = hidg->bInterfaceSubClass;
        hidg_interface_desc.bInterfaceProtocol = hidg->bInterfaceProtocol;
-- 
2.9.0