Applied. Thanks! On Tue, Feb 27, 2024 at 2:08 PM Melissa Wen <mwen@xxxxxxxxxx> wrote: > > drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:6683 amdgpu_dm_connector_funcs_force() > warn: variable dereferenced before check 'dc_link' (see line 6663) > > Fixes: 967176179215 ("drm/amd/display: fix null-pointer dereference on edid reading") > Reported-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx> > Signed-off-by: Melissa Wen <mwen@xxxxxxxxxx> > --- > drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c > index 32efce81a5a7..46dd06e8fc7e 100644 > --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c > +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c > @@ -6653,7 +6653,7 @@ static void amdgpu_dm_connector_funcs_force(struct drm_connector *connector) > struct edid *edid; > struct i2c_adapter *ddc; > > - if (dc_link->aux_mode) > + if (dc_link && dc_link->aux_mode) > ddc = &aconnector->dm_dp_aux.aux.ddc; > else > ddc = &aconnector->i2c->base; > -- > 2.43.0 >