On Fri, Feb 07, 2020 at 02:50:55PM -0500, Alex Deucher wrote:
> To handle debugfs setup on non DP MST connectors.
>
> Reviewed-by: Harry Wentland <harry.wentland@xxxxxxx>
> Acked-by: Christian König <christian.koenig@xxxxxxx>
> Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
> ---
> .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 18 ++++++++++++++----
> 1 file changed, 14 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
> index af8155708569..b6190079ed3f 100644
> --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
> +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
> @@ -4486,6 +4486,19 @@ amdgpu_dm_connector_atomic_duplicate_state(struct drm_connector *connector)
> return &new_state->base;
> }
>
> +static int
> +amdgpu_dm_connector_late_register(struct drm_connector *connector)
> +{
> + struct amdgpu_dm_connector *amdgpu_dm_connector =
> + to_amdgpu_dm_connector(connector);
> +
> +#if defined(CONFIG_DEBUG_FS)
> + connector_debugfs_init(amdgpu_dm_connector);
> +#endif
> +
> + return 0;
> +}
This introduced a compiler warning:
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c: In function ‘amdgpu_dm_connector_late_register’:
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:4726:30: warning: unused variable ‘amdgpu_dm_connector’ [-Wunused-variable]
4726 | struct amdgpu_dm_connector *amdgpu_dm_connector =
| ^~~~~~~~~~~~~~~~~~~
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