linux-kernel - [PATCH 5.10 004/137] hwmon: (pmbus/isl68137) remove READ_TEMPERATURE

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Date:   Tue,  8 Jun 2021 20:25:44 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Grant Peltier <grantpeltier93@...il.com>,
        Guenter Roeck <linux@...ck-us.net>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.10 004/137] hwmon: (pmbus/isl68137) remove READ_TEMPERATURE_3 for RAA228228

From: Grant Peltier <grantpeltier93@...il.com>

[ Upstream commit 2a29db088c7ae7121801a0d7a60740ed2d18c4f3 ]

The initial version of the RAA228228 datasheet claimed that the device
supported READ_TEMPERATURE_3 but not READ_TEMPERATURE_1. It has since been
discovered that the datasheet was incorrect. The RAA228228 does support
READ_TEMPERATURE_1 but does not support READ_TEMPERATURE_3.

Signed-off-by: Grant Peltier <grantpeltier93@...il.com>
Fixes: 51fb91ed5a6f ("hwmon: (pmbus/isl68137) remove READ_TEMPERATURE_1 telemetry for RAA228228")
Link: https://lore.kernel.org/r/20210514211954.GA24646@raspberrypi
Signed-off-by: Guenter Roeck <linux@...ck-us.net>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/hwmon/pmbus/isl68137.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/hwmon/pmbus/isl68137.c b/drivers/hwmon/pmbus/isl68137.c
index 7cad76e07f70..3f1b826dac8a 100644
--- a/drivers/hwmon/pmbus/isl68137.c
+++ b/drivers/hwmon/pmbus/isl68137.c
@@ -244,8 +244,8 @@ static int isl68137_probe(struct i2c_client *client)
 		info->read_word_data = raa_dmpvr2_read_word_data;
 		break;
 	case raa_dmpvr2_2rail_nontc:
-		info->func[0] &= ~PMBUS_HAVE_TEMP;
-		info->func[1] &= ~PMBUS_HAVE_TEMP;
+		info->func[0] &= ~PMBUS_HAVE_TEMP3;
+		info->func[1] &= ~PMBUS_HAVE_TEMP3;
 		fallthrough;
 	case raa_dmpvr2_2rail:
 		info->pages = 2;
-- 
2.30.2