lkml.org 
[lkml]   [2019]   [Jan]   [30]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH] drm/savage: mark expected switch fall-throughs
On Tue, Jan 29, 2019 at 02:20:06PM -0600, Gustavo A. R. Silva wrote:
> In preparation to enabling -Wimplicit-fallthrough, mark switch cases
> where we are expecting to fall through.
>
> This patch fixes the following warnings:
>
> drivers/gpu/drm/savage/savage_state.c:301:8: warning: this statement may fall through [-Wimplicit-fallthrough=]
> drivers/gpu/drm/savage/savage_state.c:438:8: warning: this statement may fall through [-Wimplicit-fallthrough=]
> drivers/gpu/drm/savage/savage_state.c:559:8: warning: this statement may fall through [-Wimplicit-fallthrough=]
> drivers/gpu/drm/savage/savage_state.c:697:8: warning: this statement may fall through [-Wimplicit-fallthrough=]
>
> Warning level 3 was used: -Wimplicit-fallthrough=3
>
> This patch is part of the ongoing efforts to enabling
> -Wimplicit-fallthrough.
>
> Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>

This and the via patch merged to drm-misc-next, thanks.
-Daniel

> ---
> drivers/gpu/drm/savage/savage_state.c | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/drivers/gpu/drm/savage/savage_state.c b/drivers/gpu/drm/savage/savage_state.c
> index 7559a820bd43..ebb8b7d32b33 100644
> --- a/drivers/gpu/drm/savage/savage_state.c
> +++ b/drivers/gpu/drm/savage/savage_state.c
> @@ -299,6 +299,7 @@ static int savage_dispatch_dma_prim(drm_savage_private_t * dev_priv,
> case SAVAGE_PRIM_TRILIST_201:
> reorder = 1;
> prim = SAVAGE_PRIM_TRILIST;
> + /* fall through */
> case SAVAGE_PRIM_TRILIST:
> if (n % 3 != 0) {
> DRM_ERROR("wrong number of vertices %u in TRILIST\n",
> @@ -436,6 +437,7 @@ static int savage_dispatch_vb_prim(drm_savage_private_t * dev_priv,
> case SAVAGE_PRIM_TRILIST_201:
> reorder = 1;
> prim = SAVAGE_PRIM_TRILIST;
> + /* fall through */
> case SAVAGE_PRIM_TRILIST:
> if (n % 3 != 0) {
> DRM_ERROR("wrong number of vertices %u in TRILIST\n",
> @@ -557,6 +559,7 @@ static int savage_dispatch_dma_idx(drm_savage_private_t * dev_priv,
> case SAVAGE_PRIM_TRILIST_201:
> reorder = 1;
> prim = SAVAGE_PRIM_TRILIST;
> + /* fall through */
> case SAVAGE_PRIM_TRILIST:
> if (n % 3 != 0) {
> DRM_ERROR("wrong number of indices %u in TRILIST\n", n);
> @@ -695,6 +698,7 @@ static int savage_dispatch_vb_idx(drm_savage_private_t * dev_priv,
> case SAVAGE_PRIM_TRILIST_201:
> reorder = 1;
> prim = SAVAGE_PRIM_TRILIST;
> + /* fall through */
> case SAVAGE_PRIM_TRILIST:
> if (n % 3 != 0) {
> DRM_ERROR("wrong number of indices %u in TRILIST\n", n);
> --
> 2.20.1
>

--
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch

\
 
 \ /
  Last update: 2019-01-30 17:37    [W:0.042 / U:17.196 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site