Messages in this thread Patch in this message | | | Date | Sat, 16 Jul 2016 00:12:15 +0300 | From | Dan Carpenter <> | Subject | [patch] [IA64] fix SN_DMA_ADDRTYPE() condition |
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The parentheses are in the wrong place so it causes a static checker warning. It means we don't mask away the high bits of dma_flags before doing the comparison.
Fixes: 83821d3f558d ('[PATCH] PCI: altix: msi support') Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
diff --git a/arch/ia64/sn/pci/pcibr/pcibr_dma.c b/arch/ia64/sn/pci/pcibr/pcibr_dma.c index 1e863b2..71c9bf3 100644 --- a/arch/ia64/sn/pci/pcibr/pcibr_dma.c +++ b/arch/ia64/sn/pci/pcibr/pcibr_dma.c @@ -82,7 +82,7 @@ pcibr_dmamap_ate32(struct pcidev_info *info, if (IS_PCIX(pcibus_info)) ate_flags &= ~(PCI32_ATE_PREF); - if (SN_DMA_ADDRTYPE(dma_flags == SN_DMA_ADDR_PHYS)) + if (SN_DMA_ADDRTYPE(dma_flags) == SN_DMA_ADDR_PHYS) xio_addr = IS_PIC_SOFT(pcibus_info) ? PHYS_TO_DMA(paddr) : PHYS_TO_TIODMA(paddr); else
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