Jani Nikula 3e340c05c0 IB/cm: Fix device_create() return value check
Use IS_ERR() instead of comparing to NULL.

Signed-off-by: Jani Nikula <ext-jani.1.nikula@nokia.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2010-03-31 14:26:52 -07:00
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