From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 0EDF2CCA47C for ; Sat, 18 Jun 2022 22:24:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=/N7mwhbZoClXq85kBZfgViBnrtHEI6nHjNEZSBPWKf8=; b=x1oxRqNoznplsf YuywHm+b4PLJihxwLcLATdeR7tEoxNKOyYcJqb27kbpoe9qcHllhcxkhPLXJhkeH1GZvZmZDK+56b /g2Yq2fzKTCPgq0SCNpS3Goo+ubdSUK1TmnVv/X4PGA1Uwruh5dgGsHkDP23dTnA6MhiKxiWP8jRx /d4h5sNVmt2WRNMb/RF67qyG7odp0nPzR4Wi3B5GbQ4OTxlm58VhIgIkbD+suAxE1z9FRbrC9igPM 4OdjuvYoHHLcQNEJ/JkzyjD9wLo5zKNqa3wVKtaojocw0yKlfDKtpoCzWrwkkQjLeYd26NzHkQuTH Xh4MR0OWTBdEVw9NY0Xg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1o2gr4-00CSJT-4u; Sat, 18 Jun 2022 22:23:46 +0000 Received: from phobos.denx.de ([2a01:238:438b:c500:173d:9f52:ddab:ee01]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1o2gr1-00CSIX-9A for linux-arm-kernel@lists.infradead.org; Sat, 18 Jun 2022 22:23:44 +0000 Received: from tr.lan (ip-86-49-12-201.net.upcbroadband.cz [86.49.12.201]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: marex@denx.de) by phobos.denx.de (Postfix) with ESMTPSA id 14B0383F6A; Sun, 19 Jun 2022 00:23:40 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=denx.de; s=phobos-20191101; t=1655591020; bh=RCjH1QPo/2w7OjHRig25Ob2Y4ZrRSsmXBv51Nn+xmN8=; h=From:To:Cc:Subject:Date:From; b=n4bWJPUsUsyJcgwNnVe4Y+ejqeDmwr6I0HiB0LAQmgJnqifMlftO7YVGzLl7eoGsh PnPyJqO1jGpZtWyhBSpZVQECoL4ofq4bXrd5Id0caQ5dBeyj73rMVgUZaReK9DbTt2 ostbcKZcqCelj1GkiUhLJH0lta2Lw3yxIdxGzmURvMyKzCj25olHoRcyp9fBRcLjt4 DbCf0tZX/A9Gm28XSbL6ntEaunzaIB18pVPlw/EyjCUK0rT+9Pa1tFbW/oitJCKKM7 TrLduJVv5AEAHrY7EKSJky+Gs7wEAv7oMpTS/gMsy16+tt+F6kJAm5/ZUxCWROXwNG 0No5AEK3mm/8Q== From: Marek Vasut To: linux-media@vger.kernel.org Cc: Marek Vasut , Alain Volmat , Alexandre Torgue , Amelie DELAUNAY , Hugues FRUCHET , Laurent Pinchart , Philippe CORNU , linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org Subject: [PATCH] media: stm32: dcmi: Register V4L2 subdev nodes Date: Sun, 19 Jun 2022 00:23:35 +0200 Message-Id: <20220618222335.478205-1-marex@denx.de> X-Mailer: git-send-email 2.35.1 MIME-Version: 1.0 X-Virus-Scanned: clamav-milter 0.103.5 at phobos.denx.de X-Virus-Status: Clean X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220618_152343_512553_FCC1AFFC X-CRM114-Status: UNSURE ( 8.90 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Unless the V4L2 device calls v4l2_device_register_subdev_nodes(), the /dev/v4l-subdev* sub-device nodes are not registered and thus not created. Add the missing call. Signed-off-by: Marek Vasut Cc: Alain Volmat Cc: Alexandre Torgue Cc: Amelie DELAUNAY Cc: Hugues FRUCHET Cc: Laurent Pinchart Cc: Philippe CORNU Cc: linux-stm32@st-md-mailman.stormreply.com Cc: linux-arm-kernel@lists.infradead.org --- drivers/media/platform/st/stm32/stm32-dcmi.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/media/platform/st/stm32/stm32-dcmi.c b/drivers/media/platform/st/stm32/stm32-dcmi.c index 5f08ba47ea96b..56f4e04bc7c49 100644 --- a/drivers/media/platform/st/stm32/stm32-dcmi.c +++ b/drivers/media/platform/st/stm32/stm32-dcmi.c @@ -1805,6 +1805,12 @@ static int dcmi_graph_notify_complete(struct v4l2_async_notifier *notifier) dcmi->vdev->ctrl_handler = dcmi->source->ctrl_handler; + ret = v4l2_device_register_subdev_nodes(&dcmi->v4l2_dev); + if (ret) { + dev_err(dcmi->dev, "Count not register subdev nodes\n"); + return ret; + } + ret = dcmi_formats_init(dcmi); if (ret) { dev_err(dcmi->dev, "No supported mediabus format found\n"); -- 2.35.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel