drm/amdgpu: delete redundant kiq irq funcs type check in gfx8.

Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c

@@ -6838,8 +6838,6 @@ static int gfx_v8_0_kiq_set_interrupt_state(struct amdgpu_device *adev,
 {
 	struct amdgpu_ring *ring = &(adev->gfx.kiq.ring);
 
-	BUG_ON(ring->funcs->type != AMDGPU_RING_TYPE_KIQ);
-
 	switch (type) {
 	case AMDGPU_CP_KIQ_IRQ_DRIVER0:
 		WREG32_FIELD(CPC_INT_CNTL, GENERIC2_INT_ENABLE,
@@ -6869,8 +6867,6 @@ static int gfx_v8_0_kiq_irq(struct amdgpu_device *adev,
 	u8 me_id, pipe_id, queue_id;
 	struct amdgpu_ring *ring = &(adev->gfx.kiq.ring);
 
-	BUG_ON(ring->funcs->type != AMDGPU_RING_TYPE_KIQ);
-
 	me_id = (entry->ring_id & 0x0c) >> 2;
 	pipe_id = (entry->ring_id & 0x03) >> 0;
 	queue_id = (entry->ring_id & 0x70) >> 4;