KVM: arm/arm64: Get rid of unused arg in cpu_init_hyp_mode()

As arg dummy is not really needed, there's no need to pass
NULL when calling cpu_init_hyp_mode(). So clean it up.

Fixes: 67f691976662 ("arm64: kvm: allows kvm cpu hotplug")
Reviewed-by: Steven Price <steven.price@arm.com>
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/1574320559-5662-1-git-send-email-linmiaohe@huawei.com
1 file changed