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(parent: 76e0d66) | patch
irda: vlsi_ir: fix check for DMA mapping errors
authorAlexey Khoroshilov <khoroshilov@ispras.ru>
Fri, 24 Mar 2017 22:48:08 +0000 (01:48 +0300)
committerDavid S. Miller <davem@davemloft.net>
Sun, 26 Mar 2017 03:14:40 +0000 (20:14 -0700)
commit23501b1434f9dd4038dca21cda829a1393c4caed
tree2ac956b31729a81f5d30a92ad640a709bd2d0297tree | snapshot
parent76e0d66a83c850210b6c44fbda0613cda0f10889commit | diff
irda: vlsi_ir: fix check for DMA mapping errors

vlsi_alloc_ring() checks for DMA mapping errors by comparing
returned address with zero, while pci_dma_mapping_error() should be used.

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/irda/vlsi_ir.c diff | blob | history
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