x86: <asm/io.h>: fix outl/outsl access size

outl so far behaved like outb, probably due to a copy-paste error when
it was first added. We have three users in-tree for outl:

* drivers/serial/serial_ns16550_pci.c
  only for handling a Quatech qurik, which probably no one ever needed

* drivers/serial/serial_ns16550.c
  For platform drivers with a 4 byte I/O port resource. Only possible
  user is x86 and that has a 1 byte I/O port resource. Thus no one
  used this either.

* drivers/watchdog/itco_wdt.c
  Here it indeed triggers a bug, although in my testing the WDAT
  was functional without.

Fix this up so new code doesn't have to track this down.

Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Link: https://lore.barebox.org/20220107063644.22595-1-a.fatoum@pengutronix.de
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

0 files changed, 0 insertions, 0 deletions