GitLab

Include linux/io.h instead of asm/io.h since linux/ includes are
preferred.
Reviewed-by: Andrew Halaney <ahalaney@redhat.com>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Reviewed-by: Serge Semin <fancer.lancer@gmail.com>
Link: https://lore.kernel.org/r/E1sCEre-00EOQ3-SR@rmk-PC.armlinux.org.uk

Signed-off-by: Jakub Kicinski <kuba@kernel.org>