From mboxrd@z Thu Jan 1 00:00:00 1970 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id DEAF7CFD376 for ; Sun, 30 Nov 2025 22:55:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=Y3zi54fqg3Dk2cRhgMV9Qr4FUT5aZsi0jpnqIp0ID9w=; b=ezxIiuyqQ5NwJyq0bDLqW9ykcJ r35Tk25yTODlKHPVFNisLOkHOk0TDvVpEDS86qvyTohn1S7PZ7hFTNbvjlN2AFr/bYP60WHDAXWPK 4inqXagI1vrZUIMURw7XcP8JKgRlsBR7ZXmaeHc6xhCkYfPMSjYhZXm3qaNPTCdgGGsrtA+DYpTk5 j+CAeE1kzg9MaDwOEfM0ovkZ6oZKBvuJxkugEKJM9WguvVz1K7JhhqmsuE70kfKvR/cknl8L74drl BiraF27mPCj5ndh8/gm2VAfrgyRUJ/ISUfgkusmvvrySGWJAXBX5XnZujnd/QAJ393cp3kx+OEcKD 5NxlGvuw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vPqKK-00000002eKb-2PNx; Sun, 30 Nov 2025 22:55:32 +0000 Received: from out-170.mta0.migadu.com ([2001:41d0:1004:224b::aa]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vPqKE-00000002eK1-01wb for linux-arm-kernel@lists.infradead.org; Sun, 30 Nov 2025 22:55:31 +0000 X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1764543314; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=Y3zi54fqg3Dk2cRhgMV9Qr4FUT5aZsi0jpnqIp0ID9w=; b=Hq606jXLAwrThWHNyJtMCpuwys4cwSkneu/YjuItjVgYvxPTx400OdaeCStqVB5tF65tXM WNAo/urFr5JOCp9gjtfb5vhfp9iMHHWH5PSqnGuYml7Y79S3qqOwo/dPWrBgfGpludcxcw 3IKOvpFJpIcfw8C3ujTlI9S3D1AxeYc= From: Thorsten Blum To: Markus Mayer , Broadcom internal kernel review list , "Rafael J. Wysocki" , Daniel Lezcano , Zhang Rui , Lukasz Luba , Florian Fainelli Cc: Thorsten Blum , linux-pm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH] thermal/drivers/brcmstb_thermal: Use max to simplify brcmstb_get_temp Date: Sun, 30 Nov 2025 23:54:58 +0100 Message-ID: <20251130225459.46241-1-thorsten.blum@linux.dev> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Migadu-Flow: FLOW_OUT X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251130_145526_455856_13F1A011 X-CRM114-Status: GOOD ( 10.70 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Use max() to simplify brcmstb_get_temp() and improve its readability. Since avs_tmon_code_to_temp() returns an int, change the data type of the local variable 't' from long to int. No functional changes. Signed-off-by: Thorsten Blum --- drivers/thermal/broadcom/brcmstb_thermal.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/drivers/thermal/broadcom/brcmstb_thermal.c b/drivers/thermal/broadcom/brcmstb_thermal.c index f46f2ddc174e..a9ffa596f7c0 100644 --- a/drivers/thermal/broadcom/brcmstb_thermal.c +++ b/drivers/thermal/broadcom/brcmstb_thermal.c @@ -16,6 +16,7 @@ #include #include #include +#include #include #include #include @@ -154,7 +155,7 @@ static int brcmstb_get_temp(struct thermal_zone_device *tz, int *temp) { struct brcmstb_thermal_priv *priv = thermal_zone_device_priv(tz); u32 val; - long t; + int t; val = __raw_readl(priv->tmon_base + AVS_TMON_STATUS); @@ -164,10 +165,7 @@ static int brcmstb_get_temp(struct thermal_zone_device *tz, int *temp) val = (val & AVS_TMON_STATUS_data_msk) >> AVS_TMON_STATUS_data_shift; t = avs_tmon_code_to_temp(priv, val); - if (t < 0) - *temp = 0; - else - *temp = t; + *temp = max(0, t); return 0; } -- Thorsten Blum GPG: 1D60 735E 8AEF 3BE4 73B6 9D84 7336 78FD 8DFE EAD4