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[RESEND,next] drm/nouveau: Fix fall-through warnings for Clang

Message ID 20210305095657.GA142006@embeddedor (mailing list archive)
State New, archived
Headers show
Series [RESEND,next] drm/nouveau: Fix fall-through warnings for Clang | expand

Commit Message

Gustavo A. R. Silva March 5, 2021, 9:56 a.m. UTC
In preparation to enable -Wimplicit-fallthrough for Clang, fix a couple
of warnings by explicitly adding a couple of break statements instead
of letting the code fall through to the next case.

Link: https://github.com/KSPP/linux/issues/115
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
---
 drivers/gpu/drm/nouveau/nouveau_bo.c        | 1 +
 drivers/gpu/drm/nouveau/nouveau_connector.c | 1 +
 2 files changed, 2 insertions(+)

Comments

Gustavo A. R. Silva April 20, 2021, 8:13 p.m. UTC | #1
Hi all,

Friendly ping: who can take this, please?

Thanks
--
Gustavo

On 3/5/21 03:56, Gustavo A. R. Silva wrote:
> In preparation to enable -Wimplicit-fallthrough for Clang, fix a couple
> of warnings by explicitly adding a couple of break statements instead
> of letting the code fall through to the next case.
> 
> Link: https://github.com/KSPP/linux/issues/115
> Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
> ---
>  drivers/gpu/drm/nouveau/nouveau_bo.c        | 1 +
>  drivers/gpu/drm/nouveau/nouveau_connector.c | 1 +
>  2 files changed, 2 insertions(+)
> 
> diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c
> index 2375711877cf..62903c3b368d 100644
> --- a/drivers/gpu/drm/nouveau/nouveau_bo.c
> +++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
> @@ -443,6 +443,7 @@ nouveau_bo_pin(struct nouveau_bo *nvbo, uint32_t domain, bool contig)
>  			break;
>  		case TTM_PL_TT:
>  			error |= !(domain & NOUVEAU_GEM_DOMAIN_GART);
> +			break;
>  		default:
>  			break;
>  		}
> diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c b/drivers/gpu/drm/nouveau/nouveau_connector.c
> index 61e6d7412505..eb844cdcaec2 100644
> --- a/drivers/gpu/drm/nouveau/nouveau_connector.c
> +++ b/drivers/gpu/drm/nouveau/nouveau_connector.c
> @@ -157,6 +157,7 @@ nouveau_conn_atomic_set_property(struct drm_connector *connector,
>  			default:
>  				break;
>  			}
> +			break;
>  		case DRM_MODE_SCALE_FULLSCREEN:
>  		case DRM_MODE_SCALE_CENTER:
>  		case DRM_MODE_SCALE_ASPECT:
>
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Patch

diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c
index 2375711877cf..62903c3b368d 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bo.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
@@ -443,6 +443,7 @@  nouveau_bo_pin(struct nouveau_bo *nvbo, uint32_t domain, bool contig)
 			break;
 		case TTM_PL_TT:
 			error |= !(domain & NOUVEAU_GEM_DOMAIN_GART);
+			break;
 		default:
 			break;
 		}
diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c b/drivers/gpu/drm/nouveau/nouveau_connector.c
index 61e6d7412505..eb844cdcaec2 100644
--- a/drivers/gpu/drm/nouveau/nouveau_connector.c
+++ b/drivers/gpu/drm/nouveau/nouveau_connector.c
@@ -157,6 +157,7 @@  nouveau_conn_atomic_set_property(struct drm_connector *connector,
 			default:
 				break;
 			}
+			break;
 		case DRM_MODE_SCALE_FULLSCREEN:
 		case DRM_MODE_SCALE_CENTER:
 		case DRM_MODE_SCALE_ASPECT: