drm/amd/amdgpu: Tidy up static int dce_v6_0_get_num_crtc()

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c
index e2a56c9..fae535b 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c
@@ -514,21 +514,16 @@ static void dce_v6_0_set_vga_render_state(struct amdgpu_device *adev,
 
 static int dce_v6_0_get_num_crtc(struct amdgpu_device *adev)
 {
-       int num_crtc = 0;
-
        switch (adev->asic_type) {
        case CHIP_TAHITI:
        case CHIP_PITCAIRN:
        case CHIP_VERDE:
-               num_crtc = 6;
-               break;
+               return 6;
        case CHIP_OLAND:
-               num_crtc = 2;
-               break;
+               return 2;
        default:
-               num_crtc = 0;
+               return 0;
        }
-       return num_crtc;
 }
 
 void dce_v6_0_disable_dce(struct amdgpu_device *adev)