Commit d6cd7eff authored Jul 05, 2008 by Cyrill Gorcunov Committed by Ingo Molnar Jul 09, 2008

x86: io delay - add checking for NULL early param



Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cc: akpm@linux-foundation.org
Cc: andi@firstfloor.org
Signed-off-by: Ingo Molnar <mingo@elte.hu>

parent ab6bc3e3

arch/x86/kernel/io_delay.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -103,6 +103,9 @@ void __init io_delay_init(void)

		static int __init io_delay_param(char *s)
		{
		if (!s)
		return -EINVAL;

		if (!strcmp(s, "0x80"))
		io_delay_type = CONFIG_IO_DELAY_TYPE_0X80;
		else if (!strcmp(s, "0xed"))