As DP shim's config_stream_type returns size of message
to be written in case of success therefore on
config_stream_type success return a zero success
value in order to succeed the HDCP auth.
CC: Ramalingam C <ramalinga...@intel.com>
Signed-off-by: Anshuman Gupta <anshuman.gu...@intel.com>
---
drivers/gpu/drm/i915/display/intel_hdcp.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/display/intel_hdcp.c
b/drivers/gpu/drm/i915/display/intel_hdcp.c
index 75f60ca282fc..464ef7ba4db4 100644
--- a/drivers/gpu/drm/i915/display/intel_hdcp.c
+++ b/drivers/gpu/drm/i915/display/intel_hdcp.c
@@ -1538,7 +1538,9 @@ static int hdcp2_authenticate_sink(struct intel_connector
*connector)
ret = shim->config_stream_type(intel_dig_port,
hdcp->is_repeater,
hdcp->content_type);
- if (ret < 0)
+ if (ret >= 0)
+ ret = 0;
+ else
return ret;
}
--
2.24.0
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