[PATCH] amdgpu/dc: don't memset after kzalloc.

[PATCH] amdgpu/dc: don't memset after kzalloc.

[Dave Airlie]

From: Dave Airlie <airlied@redhat.com>

We allocate this struct zeroed, so don't need to memset in the
constructor.

Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/amd/display/dc/core/dc_surface.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_surface.c b/drivers/gpu/drm/amd/display/dc/core/dc_surface.c
index f170ae9..ff07105 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_surface.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_surface.c
@@ -37,8 +37,6 @@
 static void construct(struct dc_context *ctx, struct dc_plane_state *plane_state)
 {
 	plane_state->ctx = ctx;
-	memset(&plane_state->hdr_static_ctx,
-			0, sizeof(struct dc_hdr_static_metadata));
 }
 
 static void destruct(struct dc_plane_state *plane_state)
-- 
2.9.5

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Re: [PATCH] amdgpu/dc: don't memset after kzalloc.

[Harry Wentland]

On 2017-10-02 10:37 PM, Dave Airlie wrote:
> From: Dave Airlie <airlied@redhat.com>
> 
> We allocate this struct zeroed, so don't need to memset in the
> constructor.
> 
> Signed-off-by: Dave Airlie <airlied@redhat.com>

Reviewed-by: Harry Wentland <harry.wentland@amd.com>

Harry

> ---
>  drivers/gpu/drm/amd/display/dc/core/dc_surface.c | 2 --
>  1 file changed, 2 deletions(-)
> 
> diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_surface.c b/drivers/gpu/drm/amd/display/dc/core/dc_surface.c
> index f170ae9..ff07105 100644
> --- a/drivers/gpu/drm/amd/display/dc/core/dc_surface.c
> +++ b/drivers/gpu/drm/amd/display/dc/core/dc_surface.c
> @@ -37,8 +37,6 @@
>  static void construct(struct dc_context *ctx, struct dc_plane_state *plane_state)
>  {
>  	plane_state->ctx = ctx;
> -	memset(&plane_state->hdr_static_ctx,
> -			0, sizeof(struct dc_hdr_static_metadata));
>  }
>  
>  static void destruct(struct dc_plane_state *plane_state)
> 
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