From patchwork Wed Apr 6 08:53:52 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Philipp Zabel X-Patchwork-Id: 12803344 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 F1617C4332F for ; Wed, 6 Apr 2022 12:49:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230183AbiDFMvJ (ORCPT ); Wed, 6 Apr 2022 08:51:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37916 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231635AbiDFMuo (ORCPT ); Wed, 6 Apr 2022 08:50:44 -0400 Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F24CEF23 for ; Wed, 6 Apr 2022 01:54:08 -0700 (PDT) Received: from dude03.red.stw.pengutronix.de ([2a0a:edc0:0:1101:1d::39]) by metis.ext.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1nc1QV-0000IQ-9l; Wed, 06 Apr 2022 10:54:07 +0200 From: Philipp Zabel To: linux-media@vger.kernel.org Cc: Mauro Carvalho Chehab , kernel@pengutronix.de Subject: [PATCH 2/3] media: coda: jpeg: improve header parse error message Date: Wed, 6 Apr 2022 10:53:52 +0200 Message-Id: <20220406085353.2369313-2-p.zabel@pengutronix.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220406085353.2369313-1-p.zabel@pengutronix.de> References: <20220406085353.2369313-1-p.zabel@pengutronix.de> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2a0a:edc0:0:1101:1d::39 X-SA-Exim-Mail-From: p.zabel@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-media@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org If JPEG header parsing fails, output a single message instead of two messages that say the same thing. Signed-off-by: Philipp Zabel --- drivers/media/platform/chips-media/coda-common.c | 6 +----- drivers/media/platform/chips-media/coda-jpeg.c | 6 ++---- 2 files changed, 3 insertions(+), 9 deletions(-) diff --git a/drivers/media/platform/chips-media/coda-common.c b/drivers/media/platform/chips-media/coda-common.c index a57822b05070..9000377e592f 100644 --- a/drivers/media/platform/chips-media/coda-common.c +++ b/drivers/media/platform/chips-media/coda-common.c @@ -2012,12 +2012,8 @@ static int coda_start_streaming(struct vb2_queue *q, unsigned int count) if (q_data_src->fourcc == V4L2_PIX_FMT_JPEG) { buf = v4l2_m2m_next_src_buf(ctx->fh.m2m_ctx); ret = coda_jpeg_decode_header(ctx, &buf->vb2_buf); - if (ret < 0) { - v4l2_err(v4l2_dev, - "failed to decode JPEG header: %d\n", - ret); + if (ret < 0) goto err; - } q_data_dst = get_q_data(ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE); q_data_dst->width = round_up(q_data_src->width, 16); diff --git a/drivers/media/platform/chips-media/coda-jpeg.c b/drivers/media/platform/chips-media/coda-jpeg.c index 9e3e05434b96..155373ad73a4 100644 --- a/drivers/media/platform/chips-media/coda-jpeg.c +++ b/drivers/media/platform/chips-media/coda-jpeg.c @@ -283,7 +283,8 @@ int coda_jpeg_decode_header(struct coda_ctx *ctx, struct vb2_buffer *vb) ret = v4l2_jpeg_parse_header(buf, len, &header); if (ret < 0) { - v4l2_err(&dev->v4l2_dev, "failed to parse header\n"); + v4l2_err(&dev->v4l2_dev, "failed to parse JPEG header: %pe\n", + ERR_PTR(ret)); return ret; } @@ -1347,9 +1348,6 @@ static int coda9_jpeg_prepare_decode(struct coda_ctx *ctx) ret = coda_jpeg_decode_header(ctx, &src_buf->vb2_buf); if (ret < 0) { - v4l2_err(&dev->v4l2_dev, "failed to decode JPEG header: %d\n", - ret); - src_buf = v4l2_m2m_src_buf_remove(ctx->fh.m2m_ctx); dst_buf = v4l2_m2m_dst_buf_remove(ctx->fh.m2m_ctx); v4l2_m2m_buf_done(src_buf, VB2_BUF_STATE_DONE);