From patchwork Wed Nov 2 13:23:13 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Niklas_S=C3=B6derlund?= X-Patchwork-Id: 9409137 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 4672360234 for ; Wed, 2 Nov 2016 13:30:19 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 344E32A17A for ; Wed, 2 Nov 2016 13:30:19 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 292C62A17C; Wed, 2 Nov 2016 13:30:19 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id D70C42A17A for ; Wed, 2 Nov 2016 13:30:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754630AbcKBNaQ (ORCPT ); Wed, 2 Nov 2016 09:30:16 -0400 Received: from smtp-4.sys.kth.se ([130.237.48.193]:49502 "EHLO smtp-4.sys.kth.se" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754344AbcKBN3m (ORCPT ); Wed, 2 Nov 2016 09:29:42 -0400 Received: from smtp-4.sys.kth.se (localhost.localdomain [127.0.0.1]) by smtp-4.sys.kth.se (Postfix) with ESMTP id 31D2E32A9; Wed, 2 Nov 2016 14:29:41 +0100 (CET) X-Virus-Scanned: by amavisd-new at kth.se Received: from smtp-4.sys.kth.se ([127.0.0.1]) by smtp-4.sys.kth.se (smtp-4.sys.kth.se [127.0.0.1]) (amavisd-new, port 10024) with LMTP id XlXZvVvCV3ib; Wed, 2 Nov 2016 14:29:40 +0100 (CET) X-KTH-Auth: niso [89.233.230.99] X-KTH-mail-from: niklas.soderlund+renesas@ragnatech.se Received: from bismarck.berto.se (unknown [89.233.230.99]) by smtp-4.sys.kth.se (Postfix) with ESMTPSA id 2D6B51E7E; Wed, 2 Nov 2016 14:29:40 +0100 (CET) From: =?UTF-8?q?Niklas=20S=C3=B6derlund?= To: Laurent Pinchart , Hans Verkuil Cc: linux-media@vger.kernel.org, linux-renesas-soc@vger.kernel.org, tomoharu.fukawa.eb@renesas.com, Sakari Ailus , =?UTF-8?q?Niklas=20S=C3=B6derlund?= Subject: [PATCH 16/32] media: rcar-vin: change name of video device Date: Wed, 2 Nov 2016 14:23:13 +0100 Message-Id: <20161102132329.436-17-niklas.soderlund+renesas@ragnatech.se> X-Mailer: git-send-email 2.10.2 In-Reply-To: <20161102132329.436-1-niklas.soderlund+renesas@ragnatech.se> References: <20161102132329.436-1-niklas.soderlund+renesas@ragnatech.se> MIME-Version: 1.0 Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The rcar-vin driver needs to be part of a media controller to support Gen3. Give each VIN instance a unique name so it can be referenced from userspace. Signed-off-by: Niklas Söderlund --- drivers/media/platform/rcar-vin/rcar-v4l2.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/media/platform/rcar-vin/rcar-v4l2.c b/drivers/media/platform/rcar-vin/rcar-v4l2.c index f5fbe9f..e99815f 100644 --- a/drivers/media/platform/rcar-vin/rcar-v4l2.c +++ b/drivers/media/platform/rcar-vin/rcar-v4l2.c @@ -944,7 +944,8 @@ int rvin_v4l2_probe(struct rvin_dev *vin) vdev->fops = &rvin_fops; vdev->v4l2_dev = &vin->v4l2_dev; vdev->queue = &vin->queue; - strlcpy(vdev->name, KBUILD_MODNAME, sizeof(vdev->name)); + snprintf(vdev->name, sizeof(vdev->name), "%s.%s", KBUILD_MODNAME, + dev_name(vin->dev)); vdev->release = video_device_release_empty; vdev->ioctl_ops = &rvin_ioctl_ops; vdev->lock = &vin->lock;