diff options
Diffstat (limited to 'drivers/serial')
| -rw-r--r-- | drivers/serial/8250.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c index 201c3b9924f..218b69372c0 100644 --- a/drivers/serial/8250.c +++ b/drivers/serial/8250.c @@ -1065,8 +1065,10 @@ receive_chars(struct uart_8250_port *up, int *status, struct pt_regs *regs) tty_flip_buffer_push(tty); spin_lock(&up->port.lock); } - /* If this failed then we will throw away the - bytes but must do so to clear interrupts */ + /* + * If this failed then we will throw away the + * bytes but must do so to clear interrupts + */ } ch = serial_inp(up, UART_RX); flag = TTY_NORMAL; @@ -1106,7 +1108,7 @@ receive_chars(struct uart_8250_port *up, int *status, struct pt_regs *regs) up->port.icount.overrun++; /* - * Mask off conditions which should be ingored. + * Mask off conditions which should be ignored. */ lsr &= up->port.read_status_mask; @@ -2570,6 +2572,9 @@ MODULE_ALIAS_CHARDEV_MAJOR(TTY_MAJOR); * If this fails an error is returned. * * On success the port is ready to use and the line number is returned. + * + * Note: this function is deprecated - use serial8250_register_port + * instead. */ int register_serial(struct serial_struct *req) { @@ -2624,6 +2629,9 @@ EXPORT_SYMBOL(register_serial); * * Remove one serial port. This may not be called from interrupt * context. We hand the port back to our local PM control. + * + * Note: this function is deprecated - use serial8250_unregister_port + * instead. */ void unregister_serial(int line) { |