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 X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9C4B4C433E0 for ; Thu, 4 Jun 2020 07:41:27 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 6582A20663 for ; Thu, 4 Jun 2020 07:41:27 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="hYXuEvdU"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="d7IrjKrS" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6582A20663 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=eHCNlvQGscsv4IQX3yjTvr+IrqwnUDajOlfHORFrO3g=; b=hYXuEvdUI7gaZs dCalf4JH4jFMF7Ben/ZgOuwrPY10qDkxv+PA9pGdSFqlBzoYOVgmpSZLb/0RfBIPcFxcN/HCrNL8R IH5qqZ/I+WAZ5RViIAj43qVUoCFnqFECpotBloFxgrsrArD6wZLTFz11KpZ9NYKyXOAugfToofYvw kT+sLGSQ61e+ILFoPeh9YWhXRmE+g8QhkuLS31Rq84ljHrbISCK86claiylyTSn5fmq4kplSdOGTm G1NLUyEk3ak9aDyy+P+b2xZEnzxpXCvUJ7h5h2YO8gf6czxDUpufZepc2k3vOq0ZCKWhNOtaaQXXR R8IRkHs4c7NlvwHt34Bw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jgkV6-000258-Ta; Thu, 04 Jun 2020 07:41:20 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jgkTH-00068v-1J; Thu, 04 Jun 2020 07:39:28 +0000 X-UUID: 0d2fb656bce94ded85178c5ae2cabe07-20200603 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=pwxgK1X1XdIdmyvhCdOXj7GI0xWZ4kTcpeu8OdlT4i0=; b=d7IrjKrSZdACtiz5uqb/LVlVLXI1XsXKtLg2zJeWP2vLiklzFOaejUlOL2Fu27wb9coMbU8ivhhp1FtwtNbHsqHazXuCeOZuuQy/FRyUAnHaALlSygO7s9zncVt1zs/la9jDiGTuQzxE44G0rur1Ld48wVqeozH4Ft6SA1Eu2tQ=; X-UUID: 0d2fb656bce94ded85178c5ae2cabe07-20200603 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 318993044; Wed, 03 Jun 2020 23:39:14 -0800 Received: from MTKMBS07N2.mediatek.inc (172.21.101.141) by MTKMBS62DR.mediatek.inc (172.29.94.18) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 4 Jun 2020 00:29:27 -0700 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by mtkmbs07n2.mediatek.inc (172.21.101.141) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 4 Jun 2020 15:29:24 +0800 Received: from localhost.localdomain (10.17.3.153) by MTKCAS06.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Thu, 4 Jun 2020 15:29:23 +0800 From: Xia Jiang To: Hans Verkuil , Mauro Carvalho Chehab , Rob Herring , "Matthias Brugger" , Rick Chang Subject: [PATCH v9 09/18] media: platform: Delete zeroing the reserved fields Date: Thu, 4 Jun 2020 15:26:59 +0800 Message-ID: <20200604072708.9468-10-xia.jiang@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20200604072708.9468-1-xia.jiang@mediatek.com> References: <20200604072708.9468-1-xia.jiang@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200604_003927_096541_9CFE7A11 X-CRM114-Status: UNSURE ( 8.33 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: maoguang.meng@mediatek.com, devicetree@vger.kernel.org, mojahsu@chromium.org, srv_heupstream@mediatek.com, linux-kernel@vger.kernel.org, Tomasz Figa , senozhatsky@chromium.org, sj.huang@mediatek.com, drinkcat@chromium.org, linux-mediatek@lists.infradead.org, Xia Jiang , linux-media@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Marek Szyprowski Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org Delete zeroing the reserved fields because that the core already does it. Signed-off-by: Xia Jiang --- v9: new patch --- drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c b/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c index bb4ebce881ee..bd1cc58324c6 100644 --- a/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c +++ b/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c @@ -198,7 +198,6 @@ static int mtk_jpeg_try_fmt_mplane(struct v4l2_format *f, struct mtk_jpeg_dev *jpeg = ctx->jpeg; int i; - memset(pix_mp->reserved, 0, sizeof(pix_mp->reserved)); pix_mp->field = V4L2_FIELD_NONE; if (ctx->state != MTK_JPEG_INIT) { @@ -217,7 +216,6 @@ static int mtk_jpeg_try_fmt_mplane(struct v4l2_format *f, &pix_mp->height, MTK_JPEG_MIN_HEIGHT, MTK_JPEG_MAX_HEIGHT, 0); - memset(pfmt->reserved, 0, sizeof(pfmt->reserved)); pfmt->bytesperline = 0; /* Source size must be aligned to 128 */ pfmt->sizeimage = mtk_jpeg_align(pfmt->sizeimage, 128); @@ -237,7 +235,6 @@ static int mtk_jpeg_try_fmt_mplane(struct v4l2_format *f, u32 stride = pix_mp->width * fmt->h_sample[i] / 4; u32 h = pix_mp->height * fmt->v_sample[i] / 4; - memset(pfmt->reserved, 0, sizeof(pfmt->reserved)); pfmt->bytesperline = stride; pfmt->sizeimage = stride * h; } @@ -270,7 +267,6 @@ static int mtk_jpeg_g_fmt_vid_mplane(struct file *file, void *priv, q_data = mtk_jpeg_get_q_data(ctx, f->type); - memset(pix_mp->reserved, 0, sizeof(pix_mp->reserved)); pix_mp->width = q_data->w; pix_mp->height = q_data->h; pix_mp->field = V4L2_FIELD_NONE; @@ -294,7 +290,6 @@ static int mtk_jpeg_g_fmt_vid_mplane(struct file *file, void *priv, pfmt->bytesperline = q_data->bytesperline[i]; pfmt->sizeimage = q_data->sizeimage[i]; - memset(pfmt->reserved, 0, sizeof(pfmt->reserved)); v4l2_dbg(1, debug, &jpeg->v4l2_dev, "plane[%d] bpl=%u, size=%u\n", -- 2.18.0 _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek