diff options
Diffstat (limited to 'drivers/tty/serial/serial_core.c')
| -rw-r--r-- | drivers/tty/serial/serial_core.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c index b2943da2d32c..339f4c421503 100644 --- a/drivers/tty/serial/serial_core.c +++ b/drivers/tty/serial/serial_core.c @@ -2092,10 +2092,15 @@ void uart_console_write(struct uart_port *port, const char *s, } EXPORT_SYMBOL_GPL(uart_console_write); -/* - * Check whether an invalid uart number has been specified, and - * if so, search for the first available port that does have - * console support. +/** + * uart_get_console - get uart port for console + * @ports: ports to search in + * @nr: number of @ports + * @co: console to search for + * Returns: uart_port for the console @co + * + * Check whether an invalid uart number has been specified (as @co->index), and + * if so, search for the first available port that does have console support. */ struct uart_port * __init uart_get_console(struct uart_port *ports, int nr, struct console *co) |