Dan Carpenter 3e02a06ae3 wimax: wimax_msg_alloc() returns ERR_PTR not null
wimax_msg_alloc() returns an ERR_PTR and not null.  I changed it to test
for ERR_PTR instead of null.  I also added a check in front of the
kfree() because kfree() can handle null but not ERR_PTR.

Signed-off-by: Dan Carpenter <error27@gmail.com>
2010-05-11 14:09:19 -07:00
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