Messages in this thread Patch in this message | | | From | "Felipe F. Tonello" <> | Subject | [PATCH 3/3] usb: gadget: f_hid: use alloc_ep_req() | Date | Tue, 23 Aug 2016 18:24:51 +0100 |
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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> --- 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 aa1c19946d10..e2966f87c860 100644 --- a/drivers/usb/gadget/function/f_hid.c +++ b/drivers/usb/gadget/function/f_hid.c @@ -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; -- 2.9.3
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