From nobody Sun Feb 8 00:11:28 2026 Received: from mail-wm1-f42.google.com (mail-wm1-f42.google.com [209.85.128.42]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6F035692FC; Fri, 9 Feb 2024 16:08:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.42 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707494914; cv=none; b=qMDMi5reg8l+Q0x9L3ZK8G0m6Ilt4iGv33WHFdpx4WX51f2gnjVZB9ClFMUBo2hLrvgjIMUu0DRCHaRa+3K+SdSZL3f9XZc1q5sBrm/C/AYt9MICjvzIsX8oJb2joQ8Zncr21lFS8otS0Dc5Nc0WGKdz/eru8/AiJ2buglBK29Y= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707494914; c=relaxed/simple; bh=BEU0ExyfWEtee2dblkJlvw/b0nn0Z5QfUq49sGosjHQ=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version:Content-Type; b=t2vB+sh6AqhQZpSzeE5H8kvqCCm3G79GAV52rg8LqK5kthK+Li8Ez5B0W3uv1c3uku+DhFQjAkG2DDJNc9el1k02Pz8SCW6stO5kaohFOWd5R5fD97YZouaBFgCfz1G+wI/rgInp1XwBDSqvhFmvB5xPfF+u9EWVFXBqsKxaleY= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=KfLrjp5c; arc=none smtp.client-ip=209.85.128.42 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="KfLrjp5c" Received: by mail-wm1-f42.google.com with SMTP id 5b1f17b1804b1-40fd2f7ef55so13092185e9.0; Fri, 09 Feb 2024 08:08:32 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1707494910; x=1708099710; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=TzLKSpIbztwzPT6C+IS9b5enm2u51uagMPSnubcJ8hg=; b=KfLrjp5cw0YDbqJk5hH6/QH7cyNtVBw58lSAJJjGD8WMKWfXoaCjQ7j05EcyNpZWG6 qiYGp5jHldBsZq0oT5Yuk36BMAECNDzYmlG3xrfgEOTeOiu3Dhyn2b9zhndEzVybHipM g8+hqO83W6nLj5w0c0R21/YT2GmjmgKgGSSUnnniFx4u9LtKy0uOMSfO9y2YrEwVmKsp 34Yl1KUFGUP+X8ex46QOeW/Nu3ymS3HC2Misbs8LKI+HuiMoUZGRq4IVYp5QMMqBDJVy dwzoha13b5D5K1XBfhR4C8PBC38dJwG39gGPgqHzkjGQbgCTvX/DFG7MDFHo65oMFNcm FemA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1707494910; x=1708099710; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=TzLKSpIbztwzPT6C+IS9b5enm2u51uagMPSnubcJ8hg=; b=Gx3D4s001cCJDNBz0MvTLhpHU7PmPocbg8PLjoHXleW6+T/viPbK49rseXSrH5X+IM zUfsLsuVyo4UscbItvDOgk6OTqpVX2E7UqUo/P99dJ5OqtOFU9+ddUgktcvDbt910oOA bMuSySbRc0/ZMB+3TmeFnXjh5fhuo+dpo3u24y5ezNNB+1fTeU07xahO+NNo2CSzwEiZ L3buymaEJtbFou43WxFfqvnC/sgQGzA7TKo1OxW2HngEi6Cb1xlpoZTu+nlvmNEwHKe1 PTcUOaiIeBMuiW6vIhSHUicdwW/dUG8iwVLyJ3D7uHOON+844rqgVmWFiSs8NxsT3eME UxGg== X-Forwarded-Encrypted: i=1; AJvYcCV0YN9q4OLC4KdGtSiuaD6iZ7/K/1EQ7ArTpjgvzrpgBqofm1ycAUSSEByOhY/w7zD03ObrE1UV5hZ2Mhe7/wIdGdxuM12VgxzZIutW X-Gm-Message-State: AOJu0Yz0JoUlwTWFOt+FI+jwWNtAqOt2HWdFoILSLMPxNQirE7MOM+Gp kxKxHv7h7vJD+kyWStYc7bZn1p621AprJ898LmkuZDCBxP75h7VbJzY+7DcLD4Y= X-Google-Smtp-Source: AGHT+IGG4FUlez14b7GsJi67PNeZ+8sCc1WWZLXozkMxO09v6l31xu/rN0T+bT/YmhzLPY8b6U5upA== X-Received: by 2002:a05:600c:1551:b0:410:8782:cf7b with SMTP id f17-20020a05600c155100b004108782cf7bmr49204wmg.20.1707494910424; Fri, 09 Feb 2024 08:08:30 -0800 (PST) X-Forwarded-Encrypted: i=1; AJvYcCVC2z7Iy56PqWUKiYFwZYuHACZNPyFNI1Bh1wkW+1/C/J2VPGzeszoYxrJtoEFiPtlYewdKOl7pOPY/mikYD9y5huVYlBzwgEWfljjhovrCN0O3JhAzKdfP7TyoAxkND+nzoWivMJLaHrbLbgl5TkDP4FqKbB1YMzI6k0j21dpqOzt7b4K6jABPVM+JrJ9TIgWfcEF/nVxPa8p704bXXhA0qHu6mGT4HIwVK6Jqu60yZsNSDYA8xLMsr96IAZRYgcF6RPFI3C9GXW3gFV9nMhI3jW19m6MM6uAAdZ+V3KTUhmuPx7UE5rzF/i3Efvg9l/yNsTjc9+zT+pakLtc6E6L1afh6AXKcQEoxv3hbb58FEIXC3Sl0p3vEmwVqI+uDVMOEqteaBdq3alng5ziOtfQkcZ/scLzVAJU3hXNG/iCzMVyg1t66V5wq/Sg8y1yVOZSqUsGWsU1P5gROsp6Xshk3QSVDIQHRxOdiM1JYjPs= Received: from localhost (cpc154979-craw9-2-0-cust193.16-3.cable.virginm.net. [80.193.200.194]) by smtp.gmail.com with ESMTPSA id l11-20020a5d674b000000b0033b583ba5e0sm2124312wrw.92.2024.02.09.08.08.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 09 Feb 2024 08:08:29 -0800 (PST) From: Colin Ian King To: Zhenyu Wang , Zhi Wang , Jani Nikula , Joonas Lahtinen , Rodrigo Vivi , Tvrtko Ursulin , David Airlie , intel-gvt-dev@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH][next] drm/i915/gvt: remove redundant assignment to pointer map Date: Fri, 9 Feb 2024 16:08:29 +0000 Message-Id: <20240209160829.3930396-1-colin.i.king@gmail.com> X-Mailer: git-send-email 2.39.2 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable The pointer map is being initialized with a value that is never read, it is being re-assigned later on in a for-loop. The initialization is redundant and can be removed. Cleans up clang scan build warning: drivers/gpu/drm/i915/gvt/interrupt.c:346:28: warning: Value stored to 'map' during its initialization is never read [deadcode.DeadStores] Signed-off-by: Colin Ian King Reviewed-by: Zhi Wang --- drivers/gpu/drm/i915/gvt/interrupt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/gvt/interrupt.c b/drivers/gpu/drm/i915/gv= t/interrupt.c index c8e7dfc9f791..8c8e37f50a45 100644 --- a/drivers/gpu/drm/i915/gvt/interrupt.c +++ b/drivers/gpu/drm/i915/gvt/interrupt.c @@ -343,7 +343,7 @@ static void update_upstream_irq(struct intel_vgpu *vgpu, { struct drm_i915_private *i915 =3D vgpu->gvt->gt->i915; struct intel_gvt_irq *irq =3D &vgpu->gvt->irq; - struct intel_gvt_irq_map *map =3D irq->irq_map; + struct intel_gvt_irq_map *map; struct intel_gvt_irq_info *up_irq_info =3D NULL; u32 set_bits =3D 0; u32 clear_bits =3D 0; --=20 2.39.2