On 2016?11?11? 05:10, Julia Lawall wrote: > rockchip_drm_framebuffer_init is only used in one case, in > rockchip_drm_fbdev.c, where its return value is tested using IS_ERR. To > enable propagating the reason for the error, change the definition so that > it returns an ERR_PTR value. > > Problem found with the help of Coccinelle. > > Signed-off-by: Julia Lawall <Julia.Lawall at lip6.fr> Thanks for the fix. Applied to my drm-next. > > --- > drivers/gpu/drm/rockchip/rockchip_drm_fb.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_fb.c b/drivers/gpu/drm/rockchip/rockchip_drm_fb.c > index 0f6eda0..01e11bf 100644 > --- a/drivers/gpu/drm/rockchip/rockchip_drm_fb.c > +++ b/drivers/gpu/drm/rockchip/rockchip_drm_fb.c > @@ -213,7 +213,7 @@ struct drm_framebuffer * > > rockchip_fb = rockchip_fb_alloc(dev, mode_cmd, &obj, 1); > if (IS_ERR(rockchip_fb)) > - return NULL; > + return ERR_CAST(rockchip_fb); > > return &rockchip_fb->fb; > } > > > > -- ?ark Yao
