From patchwork Fri Jan 22 00:57:02 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Pinchart X-Patchwork-Id: 8086271 X-Patchwork-Delegate: geert@linux-m68k.org Return-Path: X-Original-To: patchwork-linux-renesas-soc@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id A4D9E9FC36 for ; Fri, 22 Jan 2016 00:57:45 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 114752034C for ; Fri, 22 Jan 2016 00:57:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 664FC20443 for ; Fri, 22 Jan 2016 00:57:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751438AbcAVA5n (ORCPT ); Thu, 21 Jan 2016 19:57:43 -0500 Received: from galahad.ideasonboard.com ([185.26.127.97]:58722 "EHLO galahad.ideasonboard.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751433AbcAVA5n (ORCPT ); Thu, 21 Jan 2016 19:57:43 -0500 Received: from avalon.access.network (nblzone-211-213.nblnetworks.fi [83.145.211.213]) by galahad.ideasonboard.com (Postfix) with ESMTPSA id 0B7342005A for ; Fri, 22 Jan 2016 01:56:37 +0100 (CET) From: Laurent Pinchart To: linux-renesas-soc@vger.kernel.org Subject: [PATCH/RFC v2 33/56] v4l: subdev: Call pad init_cfg operation when opening subdevs Date: Fri, 22 Jan 2016 02:57:02 +0200 Message-Id: <1453424245-18782-34-git-send-email-laurent.pinchart+renesas@ideasonboard.com> X-Mailer: git-send-email 2.4.10 In-Reply-To: <1453424245-18782-1-git-send-email-laurent.pinchart+renesas@ideasonboard.com> References: <1453424245-18782-1-git-send-email-laurent.pinchart+renesas@ideasonboard.com> Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP 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 951a9cf7b47e..c9f507afe5ec 100644 --- a/drivers/media/v4l2-core/v4l2-subdev.c +++ b/drivers/media/v4l2-core/v4l2-subdev.c @@ -83,6 +83,8 @@ 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)