| Message ID | 20210301074234.5332-4-anshuman.gupta@intel.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | HDCP 2.2 MST fixes | expand |
diff --git a/drivers/gpu/drm/i915/display/intel_hdcp.c b/drivers/gpu/drm/i915/display/intel_hdcp.c index 68ad7741cf60..28c22c361fc3 100644 --- a/drivers/gpu/drm/i915/display/intel_hdcp.c +++ b/drivers/gpu/drm/i915/display/intel_hdcp.c @@ -1905,7 +1905,8 @@ static int hdcp2_authenticate_and_encrypt(struct intel_connector *connector) } } - ret = hdcp2_enable_stream_encryption(connector); + if (!ret) + ret = hdcp2_enable_stream_encryption(connector); return ret; }
hdcp2_enable_stream_encryption shouldn't get called in case of any port authentication or encryption error, though hdcp2_enable_stream_encryption checks for link encryption before enabling stream encryption and returns error but this return error code won't be correct in case of any error due to port authentication and encryption. Cc: Ramalingam C <ramalingam.c@intel.com> Signed-off-by: Anshuman Gupta <anshuman.gupta@intel.com> --- drivers/gpu/drm/i915/display/intel_hdcp.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)