drm/i915/display: Initialize capability variables
authorSuraj Kandpal <suraj.kandpal@intel.com>
Mon, 1 Apr 2024 03:01:05 +0000 (08:31 +0530)
committerAnimesh Manna <animesh.manna@intel.com>
Fri, 5 Apr 2024 05:56:41 +0000 (11:26 +0530)
Initialize HDCP capability variables to false to avoid UBSAN
warning in boolean value as some functions invoking this could
return without filling the two capability values.

--v2
-Fix Typo [Chaitanya]

Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
Reviewed-by: Chaitanya Kumar Borah <chaitanya.kumar.borah@intel.com>
Signed-off-by: Animesh Manna <animesh.manna@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240401030106.274787-2-suraj.kandpal@intel.com
drivers/gpu/drm/i915/display/intel_display_debugfs.c

index 3e364891dcd066decc261b21ed09e45334ed44e2..d6d6d00b36a323fc305da8d81690468c2fddd1b6 100644 (file)
@@ -191,7 +191,7 @@ static void intel_hdcp_info(struct seq_file *m,
                            struct intel_connector *intel_connector,
                            bool remote_req)
 {
-       bool hdcp_cap, hdcp2_cap;
+       bool hdcp_cap = false, hdcp2_cap = false;
 
        if (!intel_connector->hdcp.shim) {
                seq_puts(m, "No Connector Support");