LoongArch: KVM: Add unregister helpers for the KVM interrupt devices

The IPI/EIOINTC/PCH-PIC/DMSINTC KVM devices each have a helper that
registers their kvm_device_ops, but there is no counterpart to remove
them, so a caller that needs to undo a registration has to open-code
kvm_unregister_device_ops() with the matching device type.

Add kvm_loongarch_unregister_{ipi,eiointc,pch_pic,dmsintc}_device()
next to the existing register helpers. kvm_unregister_device_ops() is a
no-op when the corresponding device type is not currently registered.

No functional change, as there are no callers yet.

Cc: stable@vger.kernel.org
Suggested-by: Bibo Mao <maobibo@loongson.cn>
Reviewed-by: Bibo Mao <maobibo@loongson.cn>
Signed-off-by: Chaithanya Lagisetty <nagachaithanya9911@gmail.com>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>

0 files changed, 0 insertions, 0 deletions