usnic: correctly check failed allocation

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Since ib_alloc_device returns allocated memory address, not error,
it should be checked as IS_NULL, not IS_ERR_OR_NULL.

Signed-off-by: Insu Yun <wuninsu@gmail.com>
Reviewed-by: Dave Goodell <dgoodell@cisco.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

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Insu Yun 2015-10-15 21:15:15 +00:00 • committed by Doug Ledford

parent fc81a06965

commit 2c79dad895

1 changed files with 4 additions and 5 deletions

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9

drivers/infiniband/hw/usnic/usnic_ib_main.c

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