Applied. Thanks!
Alex
On Thu, Jun 17, 2021 at 2:43 PM Harry Wentland <harry.wentland@xxxxxxx> wrote:
>
> On 2021-06-16 10:31 p.m., Pu Lehui wrote:
> > GCC reports the following warning with W=1:
> >
> > drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link_dp.c:3635:17:
> > warning:
> > variable ‘status’ set but not used [-Wunused-but-set-variable]
> > 3635 | enum dc_status status = DC_ERROR_UNEXPECTED;
> > | ^~~~~~
> >
> > The variable should be used for error check, let's fix it.
> >
> > Signed-off-by: Pu Lehui <pulehui@xxxxxxxxxx>
>
> Reviewed-by: Harry Wentland <harry.wentland@xxxxxxx>
>
> Harry
>
> > ---
> > drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c | 4 ++++
> > 1 file changed, 4 insertions(+)
> >
> > diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
> > index fcb635c85330..cf29265870c8 100644
> > --- a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
> > +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
> > @@ -3681,6 +3681,10 @@ bool dp_retrieve_lttpr_cap(struct dc_link *link)
> > DP_LT_TUNABLE_PHY_REPEATER_FIELD_DATA_STRUCTURE_REV,
> > lttpr_dpcd_data,
> > sizeof(lttpr_dpcd_data));
> > + if (status != DC_OK) {
> > + dm_error("%s: Read LTTPR caps data failed.\n", __func__);
> > + return false;
> > + }
> >
> > link->dpcd_caps.lttpr_caps.revision.raw =
> > lttpr_dpcd_data[DP_LT_TUNABLE_PHY_REPEATER_FIELD_DATA_STRUCTURE_REV -
> >
>
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