of/base: Clean up exit paths for of_parse_phandle_with_args()
authorGrant Likely <grant.likely@secretlab.ca>
Tue, 12 Feb 2013 21:21:49 +0000 (21:21 +0000)
committerGrant Likely <grant.likely@secretlab.ca>
Wed, 13 Feb 2013 10:05:58 +0000 (10:05 +0000)
Some of the exit paths were not correctly releasing the node. Fix it by
creating an 'err' label for collecting the error paths and releasing the
node.

Cc: Rob Herring <rob.herring@calxeda.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>

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