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[PATCH] abituguru: Fix fan detection 

One of my testers had a problem where the driver only saw 2 of the 4 fan
sensors his uGuru has, this fixes this.
 -accept 0x40 (bit 6) being high as a valid fan sensor setting for all fans
  not just fan 1, I have a feeling this bit indicates whether or not a fan is
  actually connected .

Signed-off-by: Hans de Goede <j.w.r.degoede@hhs.nl>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
hifive-unleashed-5.1
Hans de Goede 2006-06-04 20:24:11 +02:00 committed by Greg Kroah-Hartman
parent a2392e0b90
commit b7c066044f
1 changed files with 2 additions and 3 deletions
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5
drivers/hwmon/abituguru.c
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@ -529,9 +529,8 @@ abituguru_detect_no_bank2_sensors(struct abituguru_data *data)
-0x08 enable beep
-0x01 enable alarm
All other bits should be 0, but on some motherboards
0x40 (bit 6) is also high, at least for fan1 */
if ((!i && (data->bank2_settings[i][0] & ~0xC9)) ||
(i && (data->bank2_settings[i][0] & ~0x89))) {
0x40 (bit 6) is also high for some of the fans?? */
if (data->bank2_settings[i][0] & ~0xC9) {
ABIT_UGURU_DEBUG(2, " bank2 sensor %d does not seem "
"to be a fan sensor: settings[0] = %02X\n",
i, (unsigned int)data->bank2_settings[i][0]);