From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AG47ELujoC3oQRNCgfs3o7ii6017YCHUCJSD5MiWRyu7rMHvkN/+osPFORSOmHmTurZffqYujmA5 ARC-Seal: i=1; a=rsa-sha256; t=1521483314; cv=none; d=google.com; s=arc-20160816; b=FJreYBM9k3C+ZAefUIAtAPJyckXXI79eX1ncOgHlednUXr6HHV02wIefVsL7weULi0 YVIJUnZzYq7x51I+/cOq1afE+fwwgdzKfym1KEcrCpd9PEV3Uw9nw9FK8TSajH+qYcJ6 jw1Hd4OxjWDcMEEkbPKp7Jsz9Qv8G9YkB9c0d7PmIPG08qNUQMtceyay80xKRhE7nj9L cOXeHKWMaooDeZJo7a8F7p5/MUHKo26zqJjxIqtLH3cKu0KAHrMj5AUMWXOsdsxdqXjB OUV5wt1S3DZG8IXZB+aQnUc3c+TNWTDxW2/Tk1o30oxZXumMQKCIHJc2CWmpLV3luX7f uwUg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=mime-version:user-agent:references:in-reply-to:message-id:date :subject:cc:to:from:arc-authentication-results; bh=ioo1qlFqY9DsxIXP7lkgvF0HtXFT05w3ytj86UAwILA=; b=mskk5FVw+r560QhLAYP6SRW+AbSDlWXCqZ6JU8yLqWp7BhSt/fOanKagUtVEIw3XYW zEZO1u+SizvjzsDAz2/tFMuV7vEWJOTHKp+2hxCbza9Y5aCVKvuRqKDznmDDG9MrmcQC xiw91/Oa2zuh6g1GWdbFQsMqYBRd58TpRRrJ8RMAeNd4RWrhymLBEFV/El83wijIkcnB jS6H+annuTv0UqW80MH6+Qe4LQNmeRrikHLvwn25s6shrlWq2lZWOGMZ/p6Hetm/8/Pl +0ZR1XFXlhP5B7HQLxCbBd4ClTQCU7lzmJhNJ4ZUrGo7u1uYKtEzKzbRX6tNviQFu8IK xMlQ== ARC-Authentication-Results: i=1; mx.google.com; spf=softfail (google.com: domain of transitioning gregkh@linuxfoundation.org does not designate 90.92.61.202 as permitted sender) smtp.mailfrom=gregkh@linuxfoundation.org Authentication-Results: mx.google.com; spf=softfail (google.com: domain of transitioning gregkh@linuxfoundation.org does not designate 90.92.61.202 as permitted sender) smtp.mailfrom=gregkh@linuxfoundation.org From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Shikhar Dogra , Guenter Roeck , Sasha Levin Subject: [PATCH 4.4 035/134] driver: (adm1275) set the m,b and R coefficients correctly for power Date: Mon, 19 Mar 2018 19:05:18 +0100 Message-Id: <20180319171854.377436734@linuxfoundation.org> X-Mailer: git-send-email 2.16.2 In-Reply-To: <20180319171849.024066323@linuxfoundation.org> References: <20180319171849.024066323@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-LABELS: =?utf-8?b?IlxcU2VudCI=?= X-GMAIL-THRID: =?utf-8?q?1595390888092685404?= X-GMAIL-MSGID: =?utf-8?q?1595390888092685404?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: 4.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: Shikhar Dogra [ Upstream commit 6faecba0b3da7b617bf72bef422bf0d3bb6dfe7d ] Seems like coefficient values for m, b and R under power have been put in the wrong order. Rearranging them properly to get correct values of coefficients for power. For specs, please refer to table 7 (page 35) on http://www.analog.com/media/en/technical-documentation/data-sheets/ADM1075.pdf Fixes: 904b296f308d ("hwmon: (adm1275) Introduce configuration data structure for coeffcients") Signed-off-by: Shikhar Dogra Signed-off-by: Guenter Roeck Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/hwmon/pmbus/adm1275.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/drivers/hwmon/pmbus/adm1275.c +++ b/drivers/hwmon/pmbus/adm1275.c @@ -95,8 +95,8 @@ static const struct coefficients adm1075 [0] = { 27169, 0, -1 }, /* voltage */ [1] = { 806, 20475, -1 }, /* current, irange25 */ [2] = { 404, 20475, -1 }, /* current, irange50 */ - [3] = { 0, -1, 8549 }, /* power, irange25 */ - [4] = { 0, -1, 4279 }, /* power, irange50 */ + [3] = { 8549, 0, -1 }, /* power, irange25 */ + [4] = { 4279, 0, -1 }, /* power, irange50 */ }; static const struct coefficients adm1275_coefficients[] = {