From 3dcf344bef2e9b9910817b210783d79c383bc849 Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Fri, 22 Nov 2013 16:47:27 +0100 Subject: [PATCH] TTY: amiserial, add missing platform check When booting a multi-platform m68k kernel on a non-Amiga with "console=ttyS0" on the kernel command line, it crashes with: Unable to handle kernel access at virtual address 81dff01c Oops: 00000000 PC: [<001e09a8>] serial_console_write+0xc/0x70 Add the missing platform check to amiserial_console_init() to fix this. Signed-off-by: Geert Uytterhoeven Signed-off-by: Greg Kroah-Hartman --- drivers/tty/amiserial.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/tty/amiserial.c b/drivers/tty/amiserial.c index 2b86f8e0fb58..71630a2af42c 100644 --- a/drivers/tty/amiserial.c +++ b/drivers/tty/amiserial.c @@ -1855,6 +1855,9 @@ static struct console sercons = { */ static int __init amiserial_console_init(void) { + if (!MACH_IS_AMIGA) + return -ENODEV; + register_console(&sercons); return 0; } -- 2.30.2