Revert "hwmon/adm1275: Support sense resistor parameter from dt"

This reverts commit dd13a2c.

Until we convince the hwmon maintainers that we should do scaling with
device tree, we will perform the scaling in userspace.

Signed-off-by: Joel Stanley <joel@jms.id.au>

drivers/hwmon/pmbus/adm1275.c

@@ -364,7 +364,6 @@ static int adm1275_probe(struct i2c_client *client,
 	u8 block_buffer[I2C_SMBUS_BLOCK_MAX + 1];
 	int config, device_config;
 	int ret;
-	u32 r_sense = 1;
 	struct pmbus_driver_info *info;
 	struct adm1275_data *data;
 	const struct i2c_device_id *mid;
@@ -419,12 +418,6 @@ static int adm1275_probe(struct i2c_client *client,
 	if (!data)
 		return -ENOMEM;
 
-	ret = of_property_read_u32(client->dev.of_node, "sense-resistor",
-			&r_sense);
-	if (!ret)
-		dev_notice(&client->dev, "using r_sense from dt %d\n",
-				r_sense);
-
 	data->id = mid->driver_data;
 
 	info = &data->info;
@@ -598,12 +591,12 @@ static int adm1275_probe(struct i2c_client *client,
 		info->R[PSC_VOLTAGE_OUT] = coefficients[voindex].R;
 	}
 	if (cindex >= 0) {
-		info->m[PSC_CURRENT_OUT] = coefficients[cindex].m * r_sense;
+		info->m[PSC_CURRENT_OUT] = coefficients[cindex].m;
 		info->b[PSC_CURRENT_OUT] = coefficients[cindex].b;
 		info->R[PSC_CURRENT_OUT] = coefficients[cindex].R;
 	}
 	if (pindex >= 0) {
-		info->m[PSC_POWER] = coefficients[pindex].m * r_sense;
+		info->m[PSC_POWER] = coefficients[pindex].m;
 		info->b[PSC_POWER] = coefficients[pindex].b;
 		info->R[PSC_POWER] = coefficients[pindex].R;
 	}