hello_packet      513 drivers/input/touchscreen/elants_i2c.c 	const u8 hello_packet[] = { 0x55, 0x55, 0x55, 0x55 };
hello_packet      539 drivers/input/touchscreen/elants_i2c.c 		} else if (!memcmp(buf, hello_packet, sizeof(hello_packet))) {