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usb: gadget: f_hid: use alloc_ep_req()
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>
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@ -617,14 +617,10 @@ static int hidg_bind(struct usb_configuration *c, struct usb_function *f)
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/* preallocate request and buffer */
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status = -ENOMEM;
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hidg->req = usb_ep_alloc_request(hidg->in_ep, GFP_KERNEL);
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hidg->req = alloc_ep_req(hidg->in_ep, hidg->report_length);
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if (!hidg->req)
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goto fail;
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hidg->req->buf = kmalloc(hidg->report_length, GFP_KERNEL);
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if (!hidg->req->buf)
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goto fail;
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/* set descriptor dynamic values */
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hidg_interface_desc.bInterfaceSubClass = hidg->bInterfaceSubClass;
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hidg_interface_desc.bInterfaceProtocol = hidg->bInterfaceProtocol;
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