commit dc91ad8e84593eb49c65cca70537088782b21e08
author Guenter Roeck <linux@roeck-us.net> Fri Feb 24 03:44:34 2012 -0800
committer Guenter Roeck <guenter.roeck@ericsson.com> Fri Feb 24 08:06:15 2012 -0800
tree 9ccc693f54161409283b273c5ee6d99be89e2a38
parent c1c1a3d012fe5e82a9a025fb4b5a4f8ee67a53f6

hwmon: (max34440) Fix resetting temperature history

Temperature history is reset by writing 0x8000 into the peak temperature
register, not 0xffff.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Jean Delvare <khali@linux-fr.org>

drivers/hwmon/pmbus/max34440.c

diff --git a/drivers/hwmon/pmbus/max34440.c b/drivers/hwmon/pmbus/max34440.c
index beaf5a8..9b97a5b 100644
--- a/drivers/hwmon/pmbus/max34440.c
+++ b/drivers/hwmon/pmbus/max34440.c
@@ -82,7 +82,7 @@
 	case PMBUS_VIRT_RESET_TEMP_HISTORY:
 		ret = pmbus_write_word_data(client, page,
 					    MAX34440_MFR_TEMPERATURE_PEAK,
-					    0xffff);
+					    0x8000);
 		break;
 	default:
 		ret = -ENODATA;