drm/amdgpu: only check for ECC on Vega10

RV doesn't support it.
Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org

drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c

@@ -634,6 +634,7 @@ static int gmc_v9_0_late_init(void *handle)
 	for(i = 0; i < AMDGPU_MAX_VMHUBS; ++i)
 		BUG_ON(vm_inv_eng[i] > 16);
 
+	if (adev->asic_type == CHIP_VEGA10) {
 		r = gmc_v9_0_ecc_available(adev);
 		if (r == 1) {
 			DRM_INFO("ECC is active.\n");
@@ -643,6 +644,7 @@ static int gmc_v9_0_late_init(void *handle)
 			DRM_ERROR("gmc_v9_0_ecc_available() failed. r: %d\n", r);
 			return r;
 		}
+	}
 
 	return amdgpu_irq_get(adev, &adev->mc.vm_fault, 0);
 }