From a712dae709adc76c76646fa1c86d2cfb5c3edfbc Mon Sep 17 00:00:00 2001 From: Shao Miller Date: Fri, 5 Oct 2012 15:14:12 +0100 Subject: [serial] Don't enable serial console without serial support serial_console_init() would enable serial console support without knowing if the serial driver succeeded or not. As a result, the serial console would interfere with a normal keyboard on a system lacking serial support. Reported-by: Jan ONDREJ (SAL) Signed-off-by: Shao Miller Signed-off-by: Michael Brown --- src/include/ipxe/serial.h | 1 + 1 file changed, 1 insertion(+) (limited to 'src/include/ipxe/serial.h') diff --git a/src/include/ipxe/serial.h b/src/include/ipxe/serial.h index c16e56ae6..b47b1d125 100644 --- a/src/include/ipxe/serial.h +++ b/src/include/ipxe/serial.h @@ -12,5 +12,6 @@ FILE_LICENCE ( GPL2_OR_LATER ); extern void serial_putc ( int ch ); extern int serial_getc ( void ); extern int serial_ischar ( void ); +extern int serial_initialized; #endif /* _IPXE_SERIAL_H */ -- cgit v1.2.3-55-g7522