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[23.128.96.18]) by mx.google.com with ESMTP id r12si1041415eju.597.2020.06.17.19.45.56; Wed, 17 Jun 2020 19:46:19 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=PZ6MzIOa; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1733080AbgFRCmW (ORCPT + 99 others); Wed, 17 Jun 2020 22:42:22 -0400 Received: from mail.kernel.org ([198.145.29.99]:40572 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728117AbgFRBMI (ORCPT ); Wed, 17 Jun 2020 21:12:08 -0400 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id AF521214DB; Thu, 18 Jun 2020 01:12:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1592442727; bh=lmsOjpJfu1F/07xtNKZqZw1bsoKKOBllErHB92ejtMc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=PZ6MzIOaugBA/g2Wf9m1vzM4ijJcm03pDC4uK7O2uWisbMydpPHo3Q/mJ+MDZC1D6 YJxu32lDkhGdgICn/zxdfDylij2Y02UQBmr4687lt5TyBu8Vmw02EH+4XvxWY5OMx/ nu8y/Liz7m9tt/gGBJuiHvXt0ZTSTvZFRCi9gsEI= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Wei Yongjun , Mathieu Poirier , Hulk Robot , Bjorn Andersson , Sasha Levin , linux-remoteproc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Subject: [PATCH AUTOSEL 5.7 184/388] remoteproc/mediatek: fix invalid use of sizeof in scp_ipi_init() Date: Wed, 17 Jun 2020 21:04:41 -0400 Message-Id: <20200618010805.600873-184-sashal@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200618010805.600873-1-sashal@kernel.org> References: <20200618010805.600873-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Wei Yongjun [ Upstream commit 8096f80a5c09b716be207eb042c4e40d6cdefbd2 ] sizeof() when applied to a pointer typed expression gives the size of the pointer, not that of the pointed data. Reviewed-by: Mathieu Poirier Fixes: 63c13d61eafe ("remoteproc/mediatek: add SCP support for mt8183") Reported-by: Hulk Robot Signed-off-by: Wei Yongjun Link: https://lore.kernel.org/r/20200509084237.36293-1-weiyongjun1@huawei.com Signed-off-by: Bjorn Andersson Signed-off-by: Sasha Levin --- drivers/remoteproc/mtk_scp.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/remoteproc/mtk_scp.c b/drivers/remoteproc/mtk_scp.c index 2bead57c9cf9..ac13e7b046a6 100644 --- a/drivers/remoteproc/mtk_scp.c +++ b/drivers/remoteproc/mtk_scp.c @@ -132,8 +132,8 @@ static int scp_ipi_init(struct mtk_scp *scp) (struct mtk_share_obj __iomem *)(scp->sram_base + recv_offset); scp->send_buf = (struct mtk_share_obj __iomem *)(scp->sram_base + send_offset); - memset_io(scp->recv_buf, 0, sizeof(scp->recv_buf)); - memset_io(scp->send_buf, 0, sizeof(scp->send_buf)); + memset_io(scp->recv_buf, 0, sizeof(*scp->recv_buf)); + memset_io(scp->send_buf, 0, sizeof(*scp->send_buf)); return 0; } -- 2.25.1