[PATCH] drm/amd/display: include linux/slab.h where needed

[Alex Deucher]

Applied.  Thanks!

Alex

On Tue, Dec 10, 2019 at 2:59 PM Arnd Bergmann <arnd at arndb.de> wrote:
>
> Calling kzalloc() and related functions requires the
> linux/slab.h header to be included:
>
> drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c: In function 'dcn21_ipp_create':
> drivers/gpu/drm/amd/amdgpu/../display/dc/dcn21/dcn21_resource.c:679:3: error: implicit declaration of function 'kzalloc'; did you mean 'd_alloc'? [-Werror=implicit-function-declaration]
>    kzalloc(sizeof(struct dcn10_ipp), GFP_KERNEL);
>
> A lot of other headers also miss a direct include in this file,
> but this is the only one that causes a problem for now.
>
> Signed-off-by: Arnd Bergmann <arnd at arndb.de>
> ---
>  drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c | 2 ++
>  1 file changed, 2 insertions(+)
>
> diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c
> index 906c84e6b49b..af57885bbff2 100644
> --- a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c
> +++ b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c
> @@ -23,6 +23,8 @@
>   *
>   */
>
> +#include <linux/slab.h>
> +
>  #include "dm_services.h"
>  #include "dc.h"
>
> --
> 2.20.0
>
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