Commit 56172d81 authored Jun 26, 2015 by Constantine Shulyupin Committed by Guenter Roeck Jul 01, 2015

hwmon: (nct7802) fix visibility of temp3



Excerpt from datasheet:
7.2.32 Mode Selection Register
RTD3_MD : 00=Closed , 01=Reserved , 10=Thermistor mode , 11=Voltage sense

Show temp3 only in Thermistor mode

Cc: stable@vger.kernel.org # v3.19+
Signed-off-by: Constantine Shulyupin <const@MakeLinux.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

parent 9026cae1

drivers/hwmon/nct7802.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -547,7 +547,7 @@ static umode_t nct7802_temp_is_visible(struct kobject *kobj,
		if (index >= 9 && index < 18 &&
		(reg & 0x0c) != 0x04 && (reg & 0x0c) != 0x08) /* RD2 */
		return 0;
		if (index >= 18 && index < 27 && (reg & 0x30) != 0x10) /* RD3 */
		if (index >= 18 && index < 27 && (reg & 0x30) != 0x20) /* RD3 */
		return 0;
		if (index >= 27 && index < 35) /* local */
		return attr->mode;

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