There's no need to crash the kernel for these cases.

Signed-off-by: Alex Deucher <[email protected]>
---
 drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c 
b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
index 65b8497ad5f02..4a020323469c3 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
@@ -933,7 +933,7 @@ static int gfx_v7_0_init_microcode(struct amdgpu_device 
*adev)
                chip_name = "mullins";
                break;
        default:
-               BUG();
+               return -EINVAL;
        }
 
        err = amdgpu_ucode_request(adev, &adev->gfx.pfp_fw,
-- 
2.54.0

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