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 7BE2CC54EBD for ; Fri, 13 Jan 2023 10:01:24 +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:Cc:To:In-Reply-To:References:Message-Id :MIME-Version:Subject:Date:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=66S+VEMGgit7IVreb+1oPGr5zxKAbz8DclUj1GcGkcw=; b=vY4WLO96mZnaUO cz+0BYyVfS1/AaBNj30v6lzGAghP9MmghogaC0G24smroOUSOLrmKmWWKitjZseDKED3iJsFZJukg znnBe7F3fwADFxvDISdh0GufaLzPCrhCk6SmkMC9i+LhJ1HslKiH0qNfJKMY79RJgtWqy92N/l9o+ UA+2q0VIYbIhPpCSbPeEqa33IujOgauD06mTuJiS/3LwTJPykzSpb2MTSkHA/cU/Vc1K2/4hFuzu4 4eFnD5YTZbVyILIKjoIT78YuODJgOA05nmeUfwSxjTsMxr5aE2i09MdVvoYwTMW12CoiaPgqLanGA PiUvRHh6ZY2AUc9ByCrw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pGGr0-001cuc-Nc; Fri, 13 Jan 2023 10:00:06 +0000 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1pGGlX-001ZqX-OS for linux-arm-kernel@lists.infradead.org; Fri, 13 Jan 2023 09:54:33 +0000 Received: from dude05.red.stw.pengutronix.de ([2a0a:edc0:0:1101:1d::54]) by metis.ext.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1pGGlL-0003cp-Ct; Fri, 13 Jan 2023 10:54:15 +0100 From: Michael Tretter Date: Fri, 13 Jan 2023 10:54:16 +0100 Subject: [PATCH v2 10/16] media: imx-pxp: Don't set bus_info manually in .querycap() MIME-Version: 1.0 Message-Id: <20230112-imx-pxp-v2-10-e2281da1db55@pengutronix.de> References: <20230112-imx-pxp-v2-0-e2281da1db55@pengutronix.de> In-Reply-To: <20230112-imx-pxp-v2-0-e2281da1db55@pengutronix.de> To: linux-media@vger.kernel.org, devicetree@vger.kernel.org, Philipp Zabel , Laurent Pinchart Cc: Michael Tretter , Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski , Fabio Estevam , Alexander Stein , kernel@pengutronix.de, linux-imx@nxp.com, linux-arm-kernel@lists.infradead.org X-Mailer: b4 0.11.2 X-SA-Exim-Connect-IP: 2a0a:edc0:0:1101:1d::54 X-SA-Exim-Mail-From: m.tretter@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-arm-kernel@lists.infradead.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230113_015427_809413_A14BA1A2 X-CRM114-Status: GOOD ( 10.86 ) 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 From: Laurent Pinchart The v4l2_capability.bus_info field is set by the V4L2 core when left empty by the .querycap() handler. This is the recommended practice, in order to ensure bus_info coherence between drivers. Don't set it manually. Signed-off-by: Laurent Pinchart Reviewed-by: Michael Tretter Signed-off-by: Michael Tretter --- Changelog v2: - Pick from https://lore.kernel.org/linux-media/20230112172507.30579-1-laurent.pinchart@ideasonboard.com --- drivers/media/platform/nxp/imx-pxp.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/media/platform/nxp/imx-pxp.c b/drivers/media/platform/nxp/imx-pxp.c index ad11ac530f96..86ccc3c4aae3 100644 --- a/drivers/media/platform/nxp/imx-pxp.c +++ b/drivers/media/platform/nxp/imx-pxp.c @@ -1107,8 +1107,6 @@ static int pxp_querycap(struct file *file, void *priv, { strscpy(cap->driver, MEM2MEM_NAME, sizeof(cap->driver)); strscpy(cap->card, MEM2MEM_NAME, sizeof(cap->card)); - snprintf(cap->bus_info, sizeof(cap->bus_info), - "platform:%s", MEM2MEM_NAME); return 0; } -- 2.30.2 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel