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drm/i915/hdcp: return correct error code

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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>
Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Signed-off-by: Anshuman Gupta <anshuman.gupta@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210319100208.5886-4-anshuman.gupta@intel.com
This commit is contained in:
Anshuman Gupta 2021-03-19 15:32:08 +05:30
parent 8b06f6d8b4
commit 3a913fa535
1 changed files with 2 additions and 1 deletions
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3
drivers/gpu/drm/i915/display/intel_hdcp.c
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@ -1911,7 +1911,8 @@ 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;
}