From patchwork Sun Jan 29 02:34:26 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Pinchart X-Patchwork-Id: 648854 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B1C9AC38142 for ; Sun, 29 Jan 2023 02:34:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234449AbjA2Ceq (ORCPT ); Sat, 28 Jan 2023 21:34:46 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59838 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233641AbjA2Cen (ORCPT ); Sat, 28 Jan 2023 21:34:43 -0500 Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 98E17233DD for ; Sat, 28 Jan 2023 18:34:42 -0800 (PST) Received: from pendragon.ideasonboard.com (213-243-189-158.bb.dnainternet.fi [213.243.189.158]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 25D72327; Sun, 29 Jan 2023 03:34:41 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1674959681; bh=Fzuc9ErDIehn3XSwp9LhJBmgl7exuQbb1ULFbXI1U1s=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=C2tRYa/tRckzPcSZl06gnDhnRAvndumaFBRZlDMRCc8/Hv82KU4EaGSRnKrLEcH6I 7BteTq7U2UOzLZMtROOiMoZ2kIaBgagKeqhFPtMu/d56Hj63nMxG00/2sEQnSLQGwD D2GbwTllcuYVc4BR6DFWU0jN5ISO+Rom9B6wjWxk= From: Laurent Pinchart To: linux-media@vger.kernel.org Cc: Adam Ford , Martin Kepplinger , Paul Elder , Rui Miguel Silva , kernel@pengutronix.de, linux-imx@nxp.com Subject: [PATCH v2 5/8] media: imx: imx7-media-csi: Drop unneeded pad checks Date: Sun, 29 Jan 2023 04:34:26 +0200 Message-Id: <20230129023429.22467-6-laurent.pinchart@ideasonboard.com> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20230129023429.22467-1-laurent.pinchart@ideasonboard.com> References: <20230129023429.22467-1-laurent.pinchart@ideasonboard.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org The subdev core guarantees that the .set_fmt() operation is always called with a valid pad. Drop the unneeded pad checks. Signed-off-by: Laurent Pinchart --- drivers/media/platform/nxp/imx7-media-csi.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/drivers/media/platform/nxp/imx7-media-csi.c b/drivers/media/platform/nxp/imx7-media-csi.c index 62232cd6775f..1adf5c3392d9 100644 --- a/drivers/media/platform/nxp/imx7-media-csi.c +++ b/drivers/media/platform/nxp/imx7-media-csi.c @@ -1936,6 +1936,7 @@ static int imx7_csi_try_fmt(struct imx7_csi *csi, sdformat->format.quantization = in_fmt->quantization; sdformat->format.ycbcr_enc = in_fmt->ycbcr_enc; break; + case IMX7_CSI_PAD_SINK: *cc = imx7_csi_find_mbus_format(sdformat->format.code); if (!*cc) { @@ -1947,8 +1948,6 @@ static int imx7_csi_try_fmt(struct imx7_csi *csi, if (sdformat->format.field != V4L2_FIELD_INTERLACED) sdformat->format.field = V4L2_FIELD_NONE; break; - default: - return -EINVAL; } imx7_csi_try_colorimetry(&sdformat->format); @@ -1968,9 +1967,6 @@ static int imx7_csi_set_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_format format; int ret = 0; - if (sdformat->pad >= IMX7_CSI_PADS_NUM) - return -EINVAL; - mutex_lock(&csi->lock); if (csi->is_streaming) {