From nobody Sun Sep 22 07:51:26 2024 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 8271BC433EF for ; Tue, 1 Mar 2022 01:15:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231933AbiCABP5 (ORCPT ); Mon, 28 Feb 2022 20:15:57 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42450 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229922AbiCABPy (ORCPT ); Mon, 28 Feb 2022 20:15:54 -0500 Received: from mail-pf1-x429.google.com (mail-pf1-x429.google.com [IPv6:2607:f8b0:4864:20::429]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0DAF8102; Mon, 28 Feb 2022 17:15:15 -0800 (PST) Received: by mail-pf1-x429.google.com with SMTP id d17so12746107pfl.0; Mon, 28 Feb 2022 17:15:15 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:subject:date:message-id:mime-version :content-transfer-encoding; bh=L2N3D8QoxsO13zBELM1/Sh7gQDfV1csfU7R3EV5hbjg=; b=jAjr++urMjFqZOxqosIYjxZh6gr09ljDTG1GcyPszajT6UIGE90xMe7xV6+f55PGi2 IMZc9keMiMgldlUik5lDaR5dXJ6eR6XabNDMP4QrBWxFqO6U05csb0Eq4VwPwwMdugLZ hs5LLsgh16882JU1xpHVR9sOMA9kyhfptrn1G4t6Z2Ett1i7nLbnvqZXc5Ylv1IvPl3F 7+Rrb9YLS9Tcxfp4JCQXWZHFYkRp+G/Wgt/rXfO3bUMP0WsA22q6kHoTZYP96a3jfeWA Itp3CWib/DQ0QNjvpEhkCT5wlCDekPqamgzuSQS8NGJFuTfWcedAtb1HeLbGPF5TY3Fu adUw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:subject:date:message-id:mime-version :content-transfer-encoding; bh=L2N3D8QoxsO13zBELM1/Sh7gQDfV1csfU7R3EV5hbjg=; b=zhXoaLTEjwilOAXN7ZfjPm9Ecu4Y8HUOG3ZImTKpXnJ6eqnPJO6G24rV+l3FntWxmv 6pN4r+syiepZf2hUJs10D7sikfJiJlGGugm0RU98Ws3iSsgLiXPaloX0SeLy0ty0FiS/ iIf0Nf9ctN3lEgJZeieWlJeVvLjBX+YVed/kvVqu25WqjTlG1UkG3No+yRGUnSBrebyy hhIpvfBmTuK1UvFRSYYcJ0IjLpaQDjQ9yYP4XxyTTqSeEp9KQk0mH0Ihl6KIyjGAoIY8 TGhhvFoas8VQyTZLUHVNeoldxXf8S7T4WMNJHLv+HxPuCFZERXKLGN7D3T/8W/zjyPHH OG5g== X-Gm-Message-State: AOAM533kHZOLNE86RPNFWZG5eH/YmOKm2BUDPlqr2nrhdgcGngHHAuIQ J932jZGme3mbaRcBeNyzg0M= X-Google-Smtp-Source: ABdhPJxuSyD3s5Dsiwi+BWQ5j4La3ZVUYFJ1aYPfrdAjAX1pB8xBzusNoaInIh8eZ6Dix6xZPtQqTQ== X-Received: by 2002:a63:3e45:0:b0:378:c5a9:abd1 with SMTP id l66-20020a633e45000000b00378c5a9abd1mr3770459pga.25.1646097314412; Mon, 28 Feb 2022 17:15:14 -0800 (PST) Received: from z640-arch.lan ([2602:61:739f:8300::9d4]) by smtp.gmail.com with ESMTPSA id z23-20020aa79597000000b004e1bf2f5818sm15568633pfj.87.2022.02.28.17.15.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 28 Feb 2022 17:15:14 -0800 (PST) From: Ilya Lipnitskiy To: John Crispin , Thomas Bogendoerfer , Matthias Brugger , Chuanhong Guo , Ilya Lipnitskiy , linux-mips@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH] MIPS: ralink: mt7621: use bitwise NOT instead of logical Date: Mon, 28 Feb 2022 17:15:07 -0800 Message-Id: <20220301011507.15494-1-ilya.lipnitskiy@gmail.com> X-Mailer: git-send-email 2.35.1 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" It was the intention to reverse the bits, not make them all zero by using logical NOT operator. Fixes: cc19db8b312a ("MIPS: ralink: mt7621: do memory detection on KSEG1") Suggested-by: Chuanhong Guo Signed-off-by: Ilya Lipnitskiy Reviewed-by: Sergio Paracuellos --- arch/mips/ralink/mt7621.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/mips/ralink/mt7621.c b/arch/mips/ralink/mt7621.c index 12c8808e0dea..fb0565bc34fd 100644 --- a/arch/mips/ralink/mt7621.c +++ b/arch/mips/ralink/mt7621.c @@ -69,7 +69,7 @@ static bool __init mt7621_addr_wraparound_test(phys_addr_= t size) __raw_writel(MT7621_MEM_TEST_PATTERN, dm); if (__raw_readl(dm) !=3D __raw_readl(dm + size)) return false; - __raw_writel(!MT7621_MEM_TEST_PATTERN, dm); + __raw_writel(~MT7621_MEM_TEST_PATTERN, dm); return __raw_readl(dm) =3D=3D __raw_readl(dm + size); } =20 --=20 2.35.1