diff options
| author | Wenjing Liu <wenjing.liu@amd.com> | 2021-07-15 14:55:28 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-07-28 16:37:17 -0400 |
| commit | 7ac851bcd54778337fb500e9c03ae1bd44de4f3d (patch) | |
| tree | 5b80f72b8c960b10081db54bf068017b924bf729 /drivers/gpu/drm/amd/display/modules/hdcp/hdcp.c | |
| parent | 40ef288f90f962998f272630454d10a409554fb8 (diff) | |
drm/amd/display: remove unused functions
[why]
It has been decided that opm state query support will be dropped.
Therefore link encryption enabled and save current encryption states
won't be used anymore and there are no foreseeable usages in the future.
We will remove these two interfaces for clean up.
Acked-by: Solomon Chiu <solomon.chiu@amd.com>
Signed-off-by: Wenjing Liu <wenjing.liu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/modules/hdcp/hdcp.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/modules/hdcp/hdcp.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp.c b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp.c index 2bcab9c9b96e..06d60f031a06 100644 --- a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp.c +++ b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp.c @@ -315,9 +315,6 @@ enum mod_hdcp_status mod_hdcp_add_display(struct mod_hdcp *hdcp, goto out; } - /* save current encryption states to restore after next authentication */ - mod_hdcp_save_current_encryption_states(hdcp); - /* reset existing authentication status */ status = reset_authentication(hdcp, output); if (status != MOD_HDCP_STATUS_SUCCESS) @@ -364,9 +361,6 @@ enum mod_hdcp_status mod_hdcp_remove_display(struct mod_hdcp *hdcp, goto out; } - /* save current encryption states to restore after next authentication */ - mod_hdcp_save_current_encryption_states(hdcp); - /* stop current authentication */ status = reset_authentication(hdcp, output); if (status != MOD_HDCP_STATUS_SUCCESS) |