Merge tag 'hwmon-for-v5.0-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging

torvalds · torvalds · commit 991b9eb4243b · 2019-02-12T16:29:33.000-08:00
Pull hwmon fix from Guenter Roeck:
 "Fix fan detection for NCT6793D"

* tag 'hwmon-for-v5.0-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
  hwmon: (nct6775) Fix fan6 detection for NCT6793D
diff --git a/drivers/hwmon/nct6775.c b/drivers/hwmon/nct6775.c
@@ -3594,7 +3594,8 @@ nct6775_check_fan_inputs(struct nct6775_data *data)
 			fan5pin |= cr1b & BIT(5);
 			fan5pin |= creb & BIT(5);
 
-			fan6pin = creb & BIT(3);
+			fan6pin = !dsw_en && (cr2d & BIT(1));
+			fan6pin |= creb & BIT(3);
 
 			pwm5pin |= cr2d & BIT(7);
 			pwm5pin |= (creb & BIT(4)) && !(cr2a & BIT(0));
