objtool: Fix IRET's opcode

The IRET opcode is 0xcf according to the Intel manual and also to objdump of my
vmlinux:

    1ea8:       48 cf                   iretq

Fix the opcode in arch_decode_instruction().

The previous value (0xc5) seems to correspond to LDS.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Acked-by: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/20170118132921.19319-1-jslaby@suse.cz
Signed-off-by: Ingo Molnar <mingo@kernel.org>

path: root/net/irda/irlan/Kconfig

config IRLAN
	tristate "IrLAN protocol"
	depends on IRDA
	help
	  Say Y here if you want to build support for the IrLAN protocol.
	  To compile it as a module, choose M here: the module will be called
	  irlan.  IrLAN emulates an Ethernet and makes it possible to put up
	  a wireless LAN using infrared beams.

	  The IrLAN protocol can be used to talk with infrared access points
	  like the HP NetbeamIR, or the ESI JetEye NET.  You can also connect
	  to another Linux machine running the IrLAN protocol for ad-hoc
	  networking!