[PATCH] drm/amdgpu: Add compile flag for securedisplay

[Huang Rui]

On Wed, May 12, 2021 at 09:51:21AM +0800, Su, Jinzhou (Joe) wrote:
> Add compile flag CONFIG_DEBUG_FS to clear the warning:
> unused variable 'amdgpu_securedisplay_debugfs_ops'
> 
> Signed-off-by: Jinzhou Su <Jinzhou.Su at amd.com>

According to the 0 day's robot mail, please feel free to add below
reported-by:

        "Reported-by: kernel test robot <lkp at intel.com>"

Patch is Acked-by: Huang Rui <ray.huang at amd.com>

> ---
>  drivers/gpu/drm/amd/amdgpu/amdgpu_securedisplay.c | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_securedisplay.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_securedisplay.c
> index 5369c8dd0764..123453999093 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_securedisplay.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_securedisplay.c
> @@ -86,6 +86,8 @@ void psp_prep_securedisplay_cmd_buf(struct psp_context *psp, struct securedispla
>  	(*cmd)->cmd_id = command_id;
>  }
>  
> +#if defined(CONFIG_DEBUG_FS)
> +
>  static ssize_t amdgpu_securedisplay_debugfs_write(struct file *f, const char __user *buf,
>  		size_t size, loff_t *pos)
>  {
> @@ -162,6 +164,8 @@ static const struct file_operations amdgpu_securedisplay_debugfs_ops = {
>  	.llseek = default_llseek
>  };
>  
> +#endif
> +
>  void amdgpu_securedisplay_debugfs_init(struct amdgpu_device *adev)
>  {
>  #if defined(CONFIG_DEBUG_FS)
> -- 
> 2.27.0
>