On Thu, 16 Jun 2011 08:15:57 -0700, Jesse Barnes <jbarnes at virtuousgeek.org> wrote: > On Thu, 16 Jun 2011 15:28:46 +0200 > Wolfram Sang <w.sang at pengutronix.de> wrote: > > How about BUG_ON(!ptr) in the init-routine for a bit more grace? And/or > > a warning in the else-block? It seems to happen to users... > > Yeah, a BUG_ON would be fine.
if (WARN_ON(!ptr, "no display vtable"))
return -ENODEV;
-Chris
--
Chris Wilson, Intel Open Source Technology Centre
