From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7A22F2D0C63 for ; Wed, 16 Sep 2026 15:13:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789571602; cv=none; b=YZ8W/mh9SAvK777CKGYwXAi0XToQx5qrqJRKYNvehvar93n9FkpEEe7fF0nU6Vd9xqyPUmt2Su8wIcivqQpDEPl0gzI9xT+Aapa0c+1luOwb6iTaSI/mULZUdrZaMghHo4xwqrN9ku/VQVRgquUkcP83vWEBLvJkyqf5jT8s9Yk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789571602; c=relaxed/simple; bh=hkj1eYUfDe8QekhEvX19k7VsTERrsklhsYarx3TxM5Y=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=eRylhlMutInWaCFxsm3O0MzcWpTM7BMi0yMIPLEAN6CCjG5gSBQR1DTia6JJoV/PrLps0r4iCuJBTd18z+ZbdClkePN9Lj1rUSEMShjywIqeKXdEQ4KYe0WkDnTyqZFyDaAHRmZmpZ+mgWqydK9DwWunUquOjIjFtnkBuUWcz+E= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=R1debaM0; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="R1debaM0" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 164491F000FF; Wed, 16 Sep 2026 15:13:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1789571601; bh=EfiDcpeJiDNKPvZl61Ff5PtwQjnEBlm97861RTojIS4=; h=From:To:Cc:Subject:Date; b=R1debaM03SBh1osZZ+x21/1BLJ7fdq57H8PS88WeA1QRyjNn1Fxqv6emg/X2wh4sD dU+2TZt95mAwYcyxNKFWSwlA7BtGgvOEIEQkR/i87AemVLoMpCx5+/xUEYqy2Iai1A QTbVdR7E6CthArqNyPDY2m1uxIRfNKsiuYMia4Pc32ntHCIR5LDMULsQ9x4TSr2HVI p/lzV1xKpLnTNoRVHcv8Zq1AjC0xYIUTj0usBg+VKEdKA2LuXsdRbWBEjCOAc4ssVz dnEKdEhEjvyK+3g/L5dLUis9AN5ngXDca7AN2BnYf3PCBY4KrR5QQ54ftsNlhJX0zn VimiNyilaxSFA== From: Thorsten Blum To: Madhavan Srinivasan , Michael Ellerman , Nicholas Piggin , "Christophe Leroy (CS GROUP)" , "Ritesh Harjani (IBM)" , Shrikanth Hegde , Thorsten Blum Cc: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: [PATCH] powerpc/sysfs: Remove redundant wait time clamps Date: Wed, 16 Sep 2026 17:12:54 +0200 Message-ID: <20260916151254.120629-2-blum@kernel.org> X-Mailer: git-send-email 2.55.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=953; i=blum@kernel.org; h=from:subject; bh=hkj1eYUfDe8QekhEvX19k7VsTERrsklhsYarx3TxM5Y=; b=owGbwMvMwCUWt7pQ4caZUj3G02pJDFmrNn775Dxhdsz6i5ZSubf5H8lvez01sOBXA29ajuGl/ SF/wuUnd5SyMIhxMciKKbI8mPVjhm9pTeUmk4idMHNYmUCGMHBxCsBELuoz/GZZtWtut1vcTttz N2L22nTkqPbssFGXCun8+qq6uWda0wlGhsVC01v4Yr+utmAUbDs42yU59JqKCUPdnxiNB1kMbyR qeAA= X-Developer-Key: i=blum@kernel.org; a=openpgp; fpr=1D60735E8AEF3BE473B69D84733678FD8DFEEAD4 Content-Transfer-Encoding: 8bit The wait times are u64 and cannot be negative. Remove the redundant clamps. Signed-off-by: Thorsten Blum --- arch/powerpc/kernel/sysfs.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/powerpc/kernel/sysfs.c b/arch/powerpc/kernel/sysfs.c index 329c1690b5ed..2100c5e2c821 100644 --- a/arch/powerpc/kernel/sysfs.c +++ b/arch/powerpc/kernel/sysfs.c @@ -338,7 +338,7 @@ static ssize_t show_pw20_wait_time(struct device *dev, time = pw20_wt; } - return sysfs_emit(buf, "%llu\n", time > 0 ? time : 0); + return sysfs_emit(buf, "%llu\n", time); } static void set_pw20_wait_entry_bit(void *val) @@ -460,7 +460,7 @@ static ssize_t show_altivec_idle_wait_time(struct device *dev, time = altivec_idle_wt; } - return sysfs_emit(buf, "%llu\n", time > 0 ? time : 0); + return sysfs_emit(buf, "%llu\n", time); } static void set_altivec_idle_wait_entry_bit(void *val)