[PATCH] drm/amd/amdgpu: remove useless break after return

[Joe Perches]

On Sun, 2021-11-14 at 23:14 -0800, Bernard Zhao wrote:
> This change is to remove useless break after return.
[]
> diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c
[]
> @@ -2092,22 +2092,18 @@ static int dce_v8_0_pick_dig_encoder(struct drm_encoder *encoder)
>  			return 1;
>  		else
>  			return 0;
> -		break;
>  	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
>  		if (dig->linkb)
>  			return 3;
>  		else
>  			return 2;
> -		break;
>  	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
>  		if (dig->linkb)
>  			return 5;
>  		else
>  			return 4;
> -		break;
>  	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3:
>  		return 6;
> -		break;
>  	default:
>  		DRM_ERROR("invalid encoder_id: 0x%x\n", amdgpu_encoder->encoder_id);
>  		return 0;

Perhaps rewrite to make the sequential numbering more obvious.
---
 drivers/gpu/drm/amd/amdgpu/dce_v8_0.c | 19 +++----------------
 1 file changed, 3 insertions(+), 16 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c
index b200b9e722d97..7307524b706b4 100644
--- a/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c
@@ -2088,26 +2088,13 @@ static int dce_v8_0_pick_dig_encoder(struct drm_encoder *encoder)
 
 	switch (amdgpu_encoder->encoder_id) {
 	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
-		if (dig->linkb)
-			return 1;
-		else
-			return 0;
-		break;
+		return !dig->linkb ? 0 : 1;
 	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
-		if (dig->linkb)
-			return 3;
-		else
-			return 2;
-		break;
+		return !dig->linkb ? 2 : 3;
 	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
-		if (dig->linkb)
-			return 5;
-		else
-			return 4;
-		break;
+		return !dig->linkb ? 4 : 5;
 	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3:
 		return 6;
-		break;
 	default:
 		DRM_ERROR("invalid encoder_id: 0x%x\n", amdgpu_encoder->encoder_id);
 		return 0;