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usb: gadget: f_hid: use alloc_ep_req()

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

Signed-off-by: Felipe F. Tonello <eu@felipetonello.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
This commit is contained in:
Felipe F. Tonello 2016-08-23 18:24:51 +01:00 committed by Felipe Balbi
parent 14794d7133
commit ba1582f222
1 changed files with 1 additions and 5 deletions
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6
drivers/usb/gadget/function/f_hid.c
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@ -617,14 +617,10 @@ 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;