the qla4xxx_alloc_fw_dump() calls dma_alloc_coherent() but does not
check its return value.
Signed-off-by: NMaurizio Lombardi <mlombard@redhat.com>
Acked-By: NNilesh Javali <nilesh.javali@qlogic.com>
Signed-off-by: NChristoph Hellwig <hch@lst.de>