On Wed, 2008-05-07 at 14:19 -0500, Timur Tabi wrote: > Update function of_find_property() to return NULL if the device_node passed > to it is also NULL. Otherwise, passing NULL will cause a null pointer > dereference. > > Signed-off-by: Timur Tabi <[EMAIL PROTECTED]> > --- > > This patch allows callers to do this:
np = of_find_compatible_node(...);
prop = of_get_property(np);
if (!prop)
goto error;
...
error:
of_node_put(np)
:)
cheers
--
Michael Ellerman
OzLabs, IBM Australia Development Lab
wwweb: http://michael.ellerman.id.au
phone: +61 2 6212 1183 (tie line 70 21183)
We do not inherit the earth from our ancestors,
we borrow it from our children. - S.M.A.R.T Person
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