From: Brandon Syu <brandon....@amd.com>
[ Upstream commit 99c248c41c2199bd34232ce8e729d18c4b343b64 ]
[why]
When setup is called after hdcp has already setup,
it would cause to disable HDCP flow won’t execute.
[how]
Don't clean up hdcp content to be 0.
Signed-off-by: Brandon Syu <brandon....@amd.com>
Reviewed-by: Wenjing Liu <wenjing....@amd.com>
Acked-by: Wayne Lin <wayne...@amd.com>
Tested-by: Daniel Wheeler <daniel.whee...@amd.com>
Signed-off-by: Alex Deucher <alexander.deuc...@amd.com>
Signed-off-by: Sasha Levin <sas...@kernel.org>
---
drivers/gpu/drm/amd/display/modules/hdcp/hdcp.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp.c
b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp.c
index 68a6481d7f8f..b963226e8af4 100644
--- a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp.c
+++ b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp.c
@@ -260,7 +260,6 @@ enum mod_hdcp_status mod_hdcp_setup(struct mod_hdcp *hdcp,
struct mod_hdcp_output output;
enum mod_hdcp_status status = MOD_HDCP_STATUS_SUCCESS;
- memset(hdcp, 0, sizeof(struct mod_hdcp));
memset(&output, 0, sizeof(output));
hdcp->config = *config;
HDCP_TOP_INTERFACE_TRACE(hdcp);
--
2.30.2
