> Hello Suraj,
>
> > -----Original Message-----
> > From: Kandpal, Suraj <suraj.kandpal@xxxxxxxxx>
> > Sent: Tuesday, March 26, 2024 10:45 AM
> > To: intel-gfx@xxxxxxxxxxxxxxxxxxxxx
> > Cc: Borah, Chaitanya Kumar <chaitanya.kumar.borah@xxxxxxxxx>; Kandpal,
> > Suraj <suraj.kandpal@xxxxxxxxx>
> > Subject: [PATCH] drm/i915/display: Initalizalize capability variables
>
> Typo: Initialize
>
Sure will fix
> > Initialize HDCP capability variables to false to avoid UBSAN warning
> > in boolean value.
> >
>
> I can see a case where hdcp_cap remains unassigned in case
> intel_dp_hdcp_get_remote_capability() returns without assigning it a value.
>
> Is that intended/expected?
>
That is not intentional but this patch makes sure hdcp_capable will be false when this function
gets called.
Regards,
Suraj Kandpal
> Regards
>
> Chaitanya
>
> > Signed-off-by: Suraj Kandpal <suraj.kandpal@xxxxxxxxx>
> > ---
> > drivers/gpu/drm/i915/display/intel_display_debugfs.c | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/drivers/gpu/drm/i915/display/intel_display_debugfs.c
> > b/drivers/gpu/drm/i915/display/intel_display_debugfs.c
> > index b99c024b0934..95d14dab089e 100644
> > --- a/drivers/gpu/drm/i915/display/intel_display_debugfs.c
> > +++ b/drivers/gpu/drm/i915/display/intel_display_debugfs.c
> > @@ -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");
> > --
> > 2.43.2
