From 85edae14e4ee5e68cf037e9e4bca7498ea16874d Mon Sep 17 00:00:00 2001 From: Michal Janusz Miroslaw Date: Thu, 23 Feb 2006 09:49:35 +0000 Subject: [SERIAL] Trivial comment fix: include/linux/serial_reg.h Trivial comment fix for include/linux/serial_reg.h Signed-off-by: Russell King --- include/linux/serial_reg.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/include/linux/serial_reg.h b/include/linux/serial_reg.h index 6a2bb955844..3c8a6aa7741 100644 --- a/include/linux/serial_reg.h +++ b/include/linux/serial_reg.h @@ -247,10 +247,10 @@ #define UART_CTR 0xFF /* - * The 16C950 Additional Control Reigster + * The 16C950 Additional Control Register */ #define UART_ACR_RXDIS 0x01 /* Receiver disable */ -#define UART_ACR_TXDIS 0x02 /* Receiver disable */ +#define UART_ACR_TXDIS 0x02 /* Transmitter disable */ #define UART_ACR_DSRFC 0x04 /* DSR Flow Control */ #define UART_ACR_TLENB 0x20 /* 950 trigger levels enable */ #define UART_ACR_ICRRD 0x40 /* ICR Read enable */ -- cgit v1.2.3 From d856c66618f953fc3cd1e613226d5f098ad322c8 Mon Sep 17 00:00:00 2001 From: Russell King Date: Thu, 23 Feb 2006 10:22:13 +0000 Subject: [SERIAL] Add comment about early_serial_setup() early_serial_setup() must not be called after console initialisation. Add a comment prior to the function explicitly stating this. Signed-off-by: Russell King --- drivers/serial/8250.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c index 244e8ff1197..7aca22c9976 100644 --- a/drivers/serial/8250.c +++ b/drivers/serial/8250.c @@ -2326,6 +2326,12 @@ static struct uart_driver serial8250_reg = { .cons = SERIAL8250_CONSOLE, }; +/* + * early_serial_setup - early registration for 8250 ports + * + * Setup an 8250 port structure prior to console initialisation. Use + * after console initialisation will cause undefined behaviour. + */ int __init early_serial_setup(struct uart_port *port) { if (port->line >= ARRAY_SIZE(serial8250_ports)) -- cgit v1.2.3