[PATCH] drm/amd/display: add debugfs entry for trigger_hotplug

[Jason Yan]

ping...

在 2020/9/12 10:22, Jason Yan 写道:
> The 'trigger_hotplug' entry in debugfs is defined but not wired up. This
> causes a gcc warning build with W=1.
> 
> drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_debugfs.c:2045:37:
> warning: ‘dp_trigger_hotplug_debugfs_fops’ defined but not used
> [-Wunused-const-variable=]
>   2045 | static const struct file_operations
>        dp_trigger_hotplug_debugfs_fops = {
>        |
> ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> 
> Reported-by: Hulk Robot <hulkci at huawei.com>
> Signed-off-by: Jason Yan <yanaijie at huawei.com>
> ---
>   drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c | 1 +
>   1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c
> index 94fcb086154c..972c780b6293 100644
> --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c
> +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c
> @@ -2115,6 +2115,7 @@ static const struct {
>   		{"dsc_pic_height", &dp_dsc_pic_height_debugfs_fops},
>   		{"dsc_chunk_size", &dp_dsc_chunk_size_debugfs_fops},
>   		{"dsc_slice_bpg", &dp_dsc_slice_bpg_offset_debugfs_fops},
> +		{"trigger_hotplug", &dp_trigger_hotplug_debugfs_fops},
>   		{"dp_dsc_fec_support", &dp_dsc_fec_support_fops}
>   };
>   
>