From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mga03.intel.com ([134.134.136.65]:52780 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751570AbcEDL2m (ORCPT ); Wed, 4 May 2016 07:28:42 -0400 From: Sakari Ailus To: linux-media@vger.kernel.org Cc: laurent.pinchart@ideasonboard.com, hverkuil@xs4all.nl, mchehab@osg.samsung.com, Laurent Pinchart Subject: [PATCH 3/3] v4l: subdev: Call pad init_cfg operation when opening subdevs Date: Wed, 4 May 2016 14:25:33 +0300 Message-Id: <1462361133-23887-4-git-send-email-sakari.ailus@linux.intel.com> In-Reply-To: <1462361133-23887-1-git-send-email-sakari.ailus@linux.intel.com> References: <1462361133-23887-1-git-send-email-sakari.ailus@linux.intel.com> Sender: linux-media-owner@vger.kernel.org List-ID: From: Laurent Pinchart The subdev core code currently rely on the subdev open handler to initialize the file handle's pad configuration, even though subdevs now have a pad operation dedicated for that purpose. As a first step towards migration to init_cfg, call the operation operation in the subdev core open implementation. Subdevs that are haven't been moved to init_cfg yet will just continue implementing pad config initialization in their open handler. Signed-off-by: Laurent Pinchart --- drivers/media/v4l2-core/v4l2-subdev.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/media/v4l2-core/v4l2-subdev.c b/drivers/media/v4l2-core/v4l2-subdev.c index 224ea60..9cbd011 100644 --- a/drivers/media/v4l2-core/v4l2-subdev.c +++ b/drivers/media/v4l2-core/v4l2-subdev.c @@ -85,6 +85,8 @@ static int subdev_open(struct file *file) } #endif + v4l2_subdev_call(sd, pad, init_cfg, subdev_fh->pad); + if (sd->internal_ops && sd->internal_ops->open) { ret = sd->internal_ops->open(sd, subdev_fh); if (ret < 0) -- 1.9.1