2020-11-20 18:37:56

by Gustavo A. R. Silva

[permalink] [raw]
Subject: [PATCH 079/141] drm: Fix fall-through warnings for Clang

In preparation to enable -Wimplicit-fallthrough for Clang, fix a warning
by explicitly adding a break statement 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 <[email protected]>
---
drivers/gpu/drm/drm_bufs.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/drm_bufs.c b/drivers/gpu/drm/drm_bufs.c
index 7a01d0918861..aeb1327e3077 100644
--- a/drivers/gpu/drm/drm_bufs.c
+++ b/drivers/gpu/drm/drm_bufs.c
@@ -77,6 +77,7 @@ static struct drm_map_list *drm_find_matching_map(struct drm_device *dev,
if ((entry->map->offset & 0xffffffff) ==
(map->offset & 0xffffffff))
return entry;
+ break;
default: /* Make gcc happy */
;
}
--
2.27.0


2020-11-22 22:07:52

by Sam Ravnborg

[permalink] [raw]
Subject: Re: [PATCH 079/141] drm: Fix fall-through warnings for Clang

Hi Gustavo,
On Fri, Nov 20, 2020 at 12:35:17PM -0600, Gustavo A. R. Silva wrote:
> In preparation to enable -Wimplicit-fallthrough for Clang, fix a warning
> by explicitly adding a break statement 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 <[email protected]>

thanks, applied to drm-misc-next.

Sam

> ---
> drivers/gpu/drm/drm_bufs.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/gpu/drm/drm_bufs.c b/drivers/gpu/drm/drm_bufs.c
> index 7a01d0918861..aeb1327e3077 100644
> --- a/drivers/gpu/drm/drm_bufs.c
> +++ b/drivers/gpu/drm/drm_bufs.c
> @@ -77,6 +77,7 @@ static struct drm_map_list *drm_find_matching_map(struct drm_device *dev,
> if ((entry->map->offset & 0xffffffff) ==
> (map->offset & 0xffffffff))
> return entry;
> + break;
> default: /* Make gcc happy */
> ;
> }
> --
> 2.27.0
>
> _______________________________________________
> dri-devel mailing list
> [email protected]
> https://lists.freedesktop.org/mailman/listinfo/dri-devel

2020-11-24 00:40:56

by Gustavo A. R. Silva

[permalink] [raw]
Subject: Re: [PATCH 079/141] drm: Fix fall-through warnings for Clang

On Sun, Nov 22, 2020 at 11:03:22PM +0100, Sam Ravnborg wrote:
> Hi Gustavo,
> On Fri, Nov 20, 2020 at 12:35:17PM -0600, Gustavo A. R. Silva wrote:
> > In preparation to enable -Wimplicit-fallthrough for Clang, fix a warning
> > by explicitly adding a break statement 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 <[email protected]>
>
> thanks, applied to drm-misc-next.

Thanks, Sam.
--
Gustavo