From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 169FD21FF21; Tue, 12 May 2026 17:46:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778607965; cv=none; b=bhpuz/nm38w7Dj3QZcXhRNIqO2OqhWju1LNr9WD4xgyIITaOBNAIB/yFAS+ZyANrW/Sms3+unBdg0yaDi8+9vcGv2tOC/qHDAN2KbV8eEvxSpqvwKwew3SF+qqylaI6xL0looHYeFQ51oP8PwfwI4ciwFQeczT9poin9EU7AGw0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778607965; c=relaxed/simple; bh=QUUJhPu8rUVQz7TVRHVnFW2VlrrwUbCpOLLmM1ZNQjc=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=iWmqb5G37Gx6V/Z1fKg9YjJ5MPGUBmmV3eKX1l5EKC0U6sDvho94Vv2PKIY4r4vUWieXgoaI9v2FWdOqCf1kc/iRnpiUEDYhPrlTpe+V1AakUH0IAasZq5OQt2hStjdRA66OzrrcNEDcxT3nVHexgaEflILcLph8ujlVYaCJhvU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=Ouee5pnb; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="Ouee5pnb" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 96755C2BCB0; Tue, 12 May 2026 17:46:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1778607964; bh=QUUJhPu8rUVQz7TVRHVnFW2VlrrwUbCpOLLmM1ZNQjc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Ouee5pnbtG9iOveye9LInKJtvFU8bihhnHigjN/M6hlfaBp2SaIyxQnQ1cSLcMJak 9CnnPcfPgfhBNNWiKqfMwe5oeMcv+yOX0a2cgalw2vH4KFdUmUXzWm5m48ZuZD/ff4 HXKKgTSJAV+DffXayRzsl9nCh/NwyzneY/ffGmRA= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Thorsten Blum , Daniel Lezcano , Baolin Wang Subject: [PATCH 6.12 102/206] thermal/drivers/sprd: Fix raw temperature clamping in sprd_thm_rawdata_to_temp Date: Tue, 12 May 2026 19:39:14 +0200 Message-ID: <20260512173935.017417376@linuxfoundation.org> X-Mailer: git-send-email 2.54.0 In-Reply-To: <20260512173932.810559588@linuxfoundation.org> References: <20260512173932.810559588@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.12-stable review patch. If anyone has any objections, please let me know. ------------------ From: Thorsten Blum commit b3414148bbc1f9cd56217e58a558c6ac4fd1b4a6 upstream. The raw temperature data was never clamped to SPRD_THM_RAW_DATA_LOW or SPRD_THM_RAW_DATA_HIGH because the return value of clamp() was not used. Fix this by assigning the clamped value to 'rawdata'. Casting SPRD_THM_RAW_DATA_LOW and SPRD_THM_RAW_DATA_HIGH to u32 is also redundant and can be removed. Fixes: 554fdbaf19b1 ("thermal: sprd: Add Spreadtrum thermal driver support") Signed-off-by: Thorsten Blum Signed-off-by: Daniel Lezcano Reviewed-by: Baolin Wang Cc: stable@vger.kernel.org Link: https://patch.msgid.link/20260307102422.306055-2-thorsten.blum@linux.dev Signed-off-by: Greg Kroah-Hartman --- drivers/thermal/sprd_thermal.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/thermal/sprd_thermal.c +++ b/drivers/thermal/sprd_thermal.c @@ -178,7 +178,7 @@ static int sprd_thm_sensor_calibration(s static int sprd_thm_rawdata_to_temp(struct sprd_thermal_sensor *sen, u32 rawdata) { - clamp(rawdata, (u32)SPRD_THM_RAW_DATA_LOW, (u32)SPRD_THM_RAW_DATA_HIGH); + rawdata = clamp(rawdata, SPRD_THM_RAW_DATA_LOW, SPRD_THM_RAW_DATA_HIGH); /* * According to the thermal datasheet, the formula of converting