i2c: powermac: fix return path on error
authorWolfram Sang <wsa@the-dreams.de>
Thu, 11 Jul 2013 21:02:03 +0000 (22:02 +0100)
committerWolfram Sang <wsa@the-dreams.de>
Wed, 21 Aug 2013 09:34:25 +0000 (11:34 +0200)
We want to bail out immediately if i2c_add_adapter failed and not try to
register child nodes with a nilled adapter structure.

Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

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