From nobody Fri Dec 19 10:57:30 2025 Received: from mail-wm1-f51.google.com (mail-wm1-f51.google.com [209.85.128.51]) (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 6268B1C6BB; Tue, 19 Dec 2023 14:13:08 +0000 (UTC) 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="gqxu7Cvf" Received: by mail-wm1-f51.google.com with SMTP id 5b1f17b1804b1-40c69403b3eso45764205e9.3; Tue, 19 Dec 2023 06:13:08 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1702995186; x=1703599986; 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=eLbYqKVXpKfZkItp604TBY/NArF8Wh1bP5WaaocHCRs=; b=gqxu7CvfLqC3EEXKAgUJ0rSHaSDcK2wba2jafKBgZ9c/U7MvzR2+lN81VTL0au4o8p cqatqO80WHjVFrq0QPryqXKUh8Bdow/AVV9bdDALlMq2IN/482zX0sZdn9132MdzROKd YcNNnpmNz/N4CZQrtFn9jE2yaIdwiZRBGsb4tP31QDmD9Mbt4NnDY9qiytdmAhjiJoNd RAbISMpDNf+2Yq9EC09pvdQgLy+xqo1M7smRzdasIW6UactL6nGq3SHTgnZgD1xHTbbf yaJw9+ek1M+VwbP6QpdmwpHGu/kflQ8OdxWeG+eQoVO4W+LF8D1VxXdWgwCqkoUSta/k VNqw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1702995186; x=1703599986; 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=eLbYqKVXpKfZkItp604TBY/NArF8Wh1bP5WaaocHCRs=; b=uc43w929aKGZYvOzwwW2OHQDtbla4vTt4Qz5xInzEqiEk7h2dBsvkHTcI73CpcHATk +J1xAoWJCYHb+rsdPUB7N1MaHTgSnkeEHzLzDTRO2VyEANwY7SYpFd/P4MhmKZncg/0y FSN4n73v/tXZBXSIaH0vzmQtOgEQ50dkjUW/Z/vCiGl7B94dcyXzCu5kN1GmpFirIJnt kuBkAjqiKZuQCZrahK23PIKbT8Zs0CZIEgg/qpttJhWT5TjR0ibaslQ8WByr01aGz5EI iPVHjlhGGYKLo2lWJFZEr0YeZrZ8BHzS/xeMp1VhnUPBiIrUcnBPM5reRJViU7+90iyg yu0A== X-Gm-Message-State: AOJu0YxhzQgMn2RJ7ZBTzO5AcP1TK9cKEYv+Zt4EtneZfpOCmBAoNJPE dcPW2TuVqUXHT4X4EBSfUao= X-Google-Smtp-Source: AGHT+IGiZvpq8seznrPK6I15r0/2QKiYfqoD1ONyXzlANJSzcDpwpJSuJIe+/qbSX0lhNqenhmQf+w== X-Received: by 2002:a05:600c:b41:b0:40c:2a41:4a35 with SMTP id k1-20020a05600c0b4100b0040c2a414a35mr9337746wmr.130.1702995186239; Tue, 19 Dec 2023 06:13:06 -0800 (PST) Received: from localhost (cpc154979-craw9-2-0-cust193.16-3.cable.virginm.net. [80.193.200.194]) by smtp.gmail.com with ESMTPSA id t18-20020adfa2d2000000b003364aa5cc13sm59375wra.1.2023.12.19.06.13.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 19 Dec 2023 06:13:05 -0800 (PST) From: Colin Ian King To: Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org, "H . Peter Anvin" Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] x86/boot: remove redundant initialization of variable delta Date: Tue, 19 Dec 2023 14:13:04 +0000 Message-Id: <20231219141304.367200-1-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 variable delta is being initialized with a value that is never read. The assignment is redundant and can be removed. Signed-off-by: Colin Ian King --- arch/x86/boot/string.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/boot/string.c b/arch/x86/boot/string.c index 1c8541ae3b3a..c23f3b9c84fe 100644 --- a/arch/x86/boot/string.c +++ b/arch/x86/boot/string.c @@ -49,7 +49,7 @@ int strcmp(const char *str1, const char *str2) { const unsigned char *s1 =3D (const unsigned char *)str1; const unsigned char *s2 =3D (const unsigned char *)str2; - int delta =3D 0; + int delta; =20 while (*s1 || *s2) { delta =3D *s1 - *s2; --=20 2.39.2