682 	u32 crc = msg[2] | (msg[3] << 8) | (msg[4] << 16);  in mxt_proc_t6_messages()  local
686 	if (crc != data->config_crc) {  in mxt_proc_t6_messages()
687 		data->config_crc = crc;  in mxt_proc_t6_messages()
688 		dev_dbg(dev, "T6 Config Checksum: 0x%06X\n", crc);  in mxt_proc_t6_messages()
1194 static void mxt_calc_crc24(u32 *crc, u8 firstbyte, u8 secondbyte)  in mxt_calc_crc24()  argument
1201 	result = ((*crc << 1) ^ data_word);  in mxt_calc_crc24()
1206 	*crc = result;  in mxt_calc_crc24()
1211 	u32 crc = 0;  in mxt_calculate_crc()  local
1219 		mxt_calc_crc24(&crc, *ptr, *(ptr + 1));  in mxt_calculate_crc()
1225 		mxt_calc_crc24(&crc, *ptr, 0);  in mxt_calculate_crc()
1228 	crc &= 0x00FFFFFF;  in mxt_calculate_crc()
1230 	return crc;  in mxt_calculate_crc()