drm/amdgpu: simplify amdgpu_ucode_get_load_type()

This is the same as the default case, so drop the extra
logic.
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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

@@ -486,26 +486,6 @@ amdgpu_ucode_get_load_type(struct amdgpu_device *adev, int load_type)
 	case CHIP_POLARIS12:
 	case CHIP_VEGAM:
 		return AMDGPU_FW_LOAD_SMU;
-	case CHIP_VEGA10:
-	case CHIP_RAVEN:
-	case CHIP_VEGA12:
-	case CHIP_VEGA20:
-	case CHIP_ARCTURUS:
-	case CHIP_RENOIR:
-	case CHIP_NAVI10:
-	case CHIP_NAVI14:
-	case CHIP_NAVI12:
-	case CHIP_SIENNA_CICHLID:
-	case CHIP_NAVY_FLOUNDER:
-	case CHIP_VANGOGH:
-	case CHIP_DIMGREY_CAVEFISH:
-	case CHIP_ALDEBARAN:
-	case CHIP_BEIGE_GOBY:
-	case CHIP_YELLOW_CARP:
-		if (!load_type)
-			return AMDGPU_FW_LOAD_DIRECT;
-		else
-			return AMDGPU_FW_LOAD_PSP;
 	case CHIP_CYAN_SKILLFISH:
 		if (!(load_type &&
 		      adev->apu_flags & AMD_APU_IS_CYAN_SKILLFISH2))