[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>

drivers/hwmon/abituguru.c

@@ -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]);