Commit 3dcf344b authored Nov 22, 2013 by Geert Uytterhoeven Committed by Greg Kroah-Hartman Nov 25, 2013

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 <geert@linux-m68k.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent dc1dc2f8

drivers/tty/amiserial.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -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;
		}

Admin message