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Commit 6f9dfd85 authored by Jean Delvare's avatar Jean Delvare Committed by Jean Delvare
Browse files

hwmon: (w83795) Fix in17-in20 gain factor 



Gain bit set means 1x gain and cleared means 8x gain, not the other
way around.

Signed-off-by: default avatarJean Delvare <khali@linux-fr.org>
parent 80646b95

drivers/hwmon/w83795.c

+3 −3
Original line number Diff line number Diff line
@@ -1335,7 +1335,7 @@ show_in(struct device *dev, struct device_attribute *attr, char *buf) 
	case IN_READ:

		/* calculate this value again by sensors as sensors3.conf */

		if ((index >= 17) &&

		    ((data->has_gain >> (index - 17)) & 1))

		    !((data->has_gain >> (index - 17)) & 1))

			val *= 8;

		break;

	case IN_MAX:
@@ -1345,7 +1345,7 @@ show_in(struct device *dev, struct device_attribute *attr, char *buf) 
		val |= (data->in_lsb[lsb_idx][nr] >>

			IN_LSB_SHIFT_IDX[lsb_idx][IN_LSB_SHIFT]) & 0x03;

		if ((index >= 17) &&

		    ((data->has_gain >> (index - 17)) & 1))

		    !((data->has_gain >> (index - 17)) & 1))

			val *= 8;

		break;

	}
@@ -1373,7 +1373,7 @@ store_in(struct device *dev, struct device_attribute *attr, 
	val = in_to_reg(index, val);



	if ((index >= 17) &&

	    ((data->has_gain >> (index - 17)) & 1))

	    !((data->has_gain >> (index - 17)) & 1))

		val /= 8;

	val = SENSORS_LIMIT(val, 0, 0x3FF);

	mutex_lock(&data->update_lock);