Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754484AbdCMTYL (ORCPT ); Mon, 13 Mar 2017 15:24:11 -0400 Received: from mail-qk0-f195.google.com ([209.85.220.195]:36439 "EHLO mail-qk0-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752900AbdCMTUz (ORCPT ); Mon, 13 Mar 2017 15:20:55 -0400 From: Gustavo Padovan To: linux-media@vger.kernel.org Cc: Hans Verkuil , Mauro Carvalho Chehab , Laurent Pinchart , Javier Martinez Canillas , linux-kernel@vger.kernel.org, Gustavo Padovan Subject: [RFC 04/10] [media] uvc: enable subscriptions to other events Date: Mon, 13 Mar 2017 16:20:29 -0300 Message-Id: <20170313192035.29859-5-gustavo@padovan.org> X-Mailer: git-send-email 2.9.3 In-Reply-To: <20170313192035.29859-1-gustavo@padovan.org> References: <20170313192035.29859-1-gustavo@padovan.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 742 Lines: 25 From: Gustavo Padovan Call v4l2_ctrl_subscribe_event to subscribe to more events supported by v4l. Signed-off-by: Gustavo Padovan --- drivers/media/usb/uvc/uvc_v4l2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/usb/uvc/uvc_v4l2.c b/drivers/media/usb/uvc/uvc_v4l2.c index 3e7e283..dfa0ccd 100644 --- a/drivers/media/usb/uvc/uvc_v4l2.c +++ b/drivers/media/usb/uvc/uvc_v4l2.c @@ -1240,7 +1240,7 @@ static int uvc_ioctl_subscribe_event(struct v4l2_fh *fh, case V4L2_EVENT_CTRL: return v4l2_event_subscribe(fh, sub, 0, &uvc_ctrl_sub_ev_ops); default: - return -EINVAL; + return v4l2_ctrl_subscribe_event(fh, sub); } } -- 2.9.3