#define D5NEXT_5V_VOLTAGE              0x39
 #define D5NEXT_12V_VOLTAGE             0x37
 #define D5NEXT_VIRTUAL_SENSORS_START   0x3f
-static u8 d5next_sensor_fan_offsets[] = { D5NEXT_PUMP_OFFSET, D5NEXT_FAN_OFFSET };
+static u16 d5next_sensor_fan_offsets[] = { D5NEXT_PUMP_OFFSET, D5NEXT_FAN_OFFSET };
 
 /* Control report offsets for the D5 Next pump */
 #define D5NEXT_TEMP_CTRL_OFFSET                0x2D    /* Temperature sensor offsets location */
 #define OCTO_POWER_CYCLES              0x18
 #define OCTO_SENSOR_START              0x3D
 #define OCTO_VIRTUAL_SENSORS_START     0x45
-static u8 octo_sensor_fan_offsets[] = { 0x7D, 0x8A, 0x97, 0xA4, 0xB1, 0xBE, 0xCB, 0xD8 };
+static u16 octo_sensor_fan_offsets[] = { 0x7D, 0x8A, 0x97, 0xA4, 0xB1, 0xBE, 0xCB, 0xD8 };
 
 /* Control report offsets for the Octo */
 #define OCTO_TEMP_CTRL_OFFSET          0xA
 #define QUADRO_SENSOR_START            0x34
 #define QUADRO_VIRTUAL_SENSORS_START   0x3c
 #define QUADRO_FLOW_SENSOR_OFFSET      0x6e
-static u8 quadro_sensor_fan_offsets[] = { 0x70, 0x7D, 0x8A, 0x97 };
+static u16 quadro_sensor_fan_offsets[] = { 0x70, 0x7D, 0x8A, 0x97 };
 
 /* Control report offsets for the Quadro */
 #define QUADRO_TEMP_CTRL_OFFSET                0xA
        int checksum_offset;
 
        int num_fans;
-       u8 *fan_sensor_offsets;
+       u16 *fan_sensor_offsets;
        u16 *fan_ctrl_offsets;
        int num_temp_sensors;
        int temp_sensor_start_offset;