Hi Tian Am 14.09.20 um 09:07 schrieb Thomas Zimmermann: > Hi > > Am 11.09.20 um 10:09 schrieb Tian Tao: >> Handing the return value of drm_universal_plane_init to fix the following >> W=1 kernel build warning(s): >> vc4_plane.c: In function ‘vc4_plane_init’: >> vc4_plane.c:1340:6: warning: variable ‘ret’ set but not >> used [-Wunused-but-set-variable] >> >> Signed-off-by: Tian Tao <tiantao6@xxxxxxxxxxxxx> > > Reviewed-by: Thomas Zimmermann <tzimmermann@xxxxxxx> Please go ahead and merge the patch, or let me know if I should merge it. Best regards Thomas > > Thanks! > >> --- >> drivers/gpu/drm/vc4/vc4_plane.c | 2 ++ >> 1 file changed, 2 insertions(+) >> >> diff --git a/drivers/gpu/drm/vc4/vc4_plane.c b/drivers/gpu/drm/vc4/vc4_plane.c >> index 24d7e6d..65c1205 100644 >> --- a/drivers/gpu/drm/vc4/vc4_plane.c >> +++ b/drivers/gpu/drm/vc4/vc4_plane.c >> @@ -1361,6 +1361,8 @@ struct drm_plane *vc4_plane_init(struct drm_device *dev, >> &vc4_plane_funcs, >> formats, ARRAY_SIZE(formats), >> modifiers, type, NULL); >> + if (ret) >> + return ERR_PTR(ret); >> >> drm_plane_helper_add(plane, &vc4_plane_helper_funcs); >> >> > -- Thomas Zimmermann Graphics Driver Developer SUSE Software Solutions Germany GmbH Maxfeldstr. 5, 90409 Nürnberg, Germany (HRB 36809, AG Nürnberg) Geschäftsführer: Felix Imendörffer
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