tree a17490b63373d95e7a72de2ffdbd4dd025ebd2e4
parent f2051d6a88cd03f74221da887f56d778a1b2f1f1
author Grant Likely <grant.likely@linaro.org> 1412251682 +0100
committer Grant Likely <grant.likely@linaro.org> 1412454018 +0100

of: Don't try to search when phandle == 0

A value of '0' isn't a valid phandle, so searching for a node with that
phandle is pointless. It will result in nothing but false positives.

Signed-off-by: Grant Likely <grant.likely@linaro.org>