snd_uart16550_io_loop  293 sound/drivers/serial-u16550.c 	snd_uart16550_io_loop(uart);
snd_uart16550_io_loop  307 sound/drivers/serial-u16550.c 	snd_uart16550_io_loop(uart);
snd_uart16550_io_loop  651 sound/drivers/serial-u16550.c 		snd_uart16550_io_loop(uart);