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From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     linux-kernel@vger.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        stable@vger.kernel.org, Yao Wang <wangyao@lemote.com>,
        Huacai Chen <chenhc@lemote.com>,
        Guenter Roeck <linux@roeck-us.net>,
        Sasha Levin <sashal@kernel.org>
Subject: [PATCH 4.9 20/51] hwmon: (w83795) temp4_type has writable permission
Date:   Fri, 14 Dec 2018 13:00:22 +0100
Message-Id: <20181214115715.287478698@linuxfoundation.org>
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4.9-stable review patch.  If anyone has any objections, please let me know.

------------------

[ Upstream commit 09aaf6813cfca4c18034fda7a43e68763f34abb1 ]

Both datasheet and comments of store_temp_mode() tell us that temp1~4_type
is writable, so fix it.

Signed-off-by: Yao Wang <wangyao@lemote.com>
Signed-off-by: Huacai Chen <chenhc@lemote.com>
Fixes: 39deb6993e7c (" hwmon: (w83795) Simplify temperature sensor type handling")
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/hwmon/w83795.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/hwmon/w83795.c b/drivers/hwmon/w83795.c
index 49276bbdac3d..1bb80f992aa8 100644
--- a/drivers/hwmon/w83795.c
+++ b/drivers/hwmon/w83795.c
@@ -1691,7 +1691,7 @@ store_sf_setup(struct device *dev, struct device_attribute *attr,
  * somewhere else in the code
  */
 #define SENSOR_ATTR_TEMP(index) {					\
-	SENSOR_ATTR_2(temp##index##_type, S_IRUGO | (index < 4 ? S_IWUSR : 0), \
+	SENSOR_ATTR_2(temp##index##_type, S_IRUGO | (index < 5 ? S_IWUSR : 0), \
 		show_temp_mode, store_temp_mode, NOT_USED, index - 1),	\
 	SENSOR_ATTR_2(temp##index##_input, S_IRUGO, show_temp,		\
 		NULL, TEMP_READ, index - 1),				\
-- 
2.19.1