Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 66823b1c authored by Felipe F. Tonello's avatar Felipe F. Tonello Committed by Gerrit - the friendly Code Review server
Browse files

usb: gadget: f_hid: use alloc_ep_req() 



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

Change-Id: I247b0d325f553a1cb363f35def2b1aa4c0385dd0
Signed-off-by: default avatarFelipe F. Tonello <eu@felipetonello.com>
Signed-off-by: default avatarFelipe Balbi <felipe.balbi@linux.intel.com>
Git-commit: ba1582f22231821c57534e87b077d84adbc15dbd
Git-repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git


Signed-off-by: default avatarAjay Agarwal <ajaya@codeaurora.org>
parent 5ac71711

drivers/usb/gadget/function/f_hid.c

+1 −5
Original line number Diff line number Diff line
@@ -633,14 +633,10 @@ 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;