On 07/10/24 8:39 pm, Advait Dhamorikar wrote: > EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe > > atmel_hlcdc_plane_update_buffers: may use an uninitialized > sr variable when the if condition remains unsatisfied. > The variable may contain an arbitrary value left from earlier computations. > > Reported-by: kernel test robot <lkp@xxxxxxxxx> > Reported-by: Dan Carpenter <error27@xxxxxxxxx> > Closes: https://lore.kernel.org/r/202409240320.MZPgi3Up-lkp@xxxxxxxxx/ > Signed-off-by: Advait Dhamorikar <advaitdhamorikar@xxxxxxxxx> Reviewed-by: Manikandan Muralidharan <manikandan.m@xxxxxxxxxxxxx> > --- > v1->v2: add reported by and closes labels > > drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c > index 4a7ba0918eca..4150c4d0b4f2 100644 > --- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c > +++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c > @@ -559,7 +559,7 @@ static void atmel_hlcdc_plane_update_buffers(struct atmel_hlcdc_plane *plane, > const struct atmel_hlcdc_layer_desc *desc = plane->layer.desc; > struct atmel_hlcdc_dc *dc = plane->base.dev->dev_private; > struct drm_framebuffer *fb = state->base.fb; > - u32 sr; > + u32 sr = 0; > int i; > > if (!dc->desc->is_xlcdc) > -- > 2.34.1 > -- Thanks and Regards, Manikandan M.
