Hello Liao, On Thu, 7 Aug 2025 20:38:33 +0800 Liao Yuanhong <liaoyuanh...@vivo.com> wrote:
> kzalloc() has already been initialized to full 0 space, there is no need to > use memset() to initialize again. > > Signed-off-by: Liao Yuanhong <liaoyuanh...@vivo.com> > --- > drivers/gpu/drm/bridge/cadence/cdns-dsi-core.c | 1 - > 1 file changed, 1 deletion(-) > > diff --git a/drivers/gpu/drm/bridge/cadence/cdns-dsi-core.c > b/drivers/gpu/drm/bridge/cadence/cdns-dsi-core.c > index a57ca8c3bdae..590f7c75744e 100644 > --- a/drivers/gpu/drm/bridge/cadence/cdns-dsi-core.c > +++ b/drivers/gpu/drm/bridge/cadence/cdns-dsi-core.c > @@ -1047,7 +1047,6 @@ cdns_dsi_bridge_atomic_reset(struct drm_bridge *bridge) > if (!dsi_state) > return NULL; > > - memset(dsi_state, 0, sizeof(*dsi_state)); Thanks, your patch seems correct, but your subject line should mention the driver you are changing. You can use 'git log --oneline -- <filename>' to ensure which prefix is used for that file. Without that your subject line would suggest you are changing the drm_bridge core or doing a change affecting several drivers. That would be misleading to reviewers receiving your patch as well as when looking at the git history in case the patch gets applied (because the e-mail Subject will be used as the git commit message title. Best regards, Luca -- Luca Ceresoli, Bootlin Embedded Linux and Kernel engineering https://bootlin.com