SONYPI_BUF_SIZE  1300 drivers/char/sonypi.c 	error = kfifo_alloc(&sonypi_device.fifo, SONYPI_BUF_SIZE, GFP_KERNEL);
SONYPI_BUF_SIZE  1379 drivers/char/sonypi.c 		error = kfifo_alloc(&sonypi_device.input_fifo, SONYPI_BUF_SIZE,