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

From: Gustavo A. R. Silva
Date: Tue Jun 01 2021 - 19:18:50 EST


Hi,

Friendly second ping: who can take this?

I can add this to my -next branch for 5.14 if you don't mind.

JFYI: We had thousands of these sorts of warnings and now we are down
to just 23 in linux-next. This is one of those last remaining warnings.

Thanks
--
Gustavo

On 4/20/21 15:13, Gustavo A. R. Silva wrote:
> 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@xxxxxxxxxx>
>> ---
>> 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:
>>