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authorChristoph Hellwig <hch@lst.de>2017-03-03 17:57:16 +0300
committerMartin K. Petersen <martin.petersen@oracle.com>2017-03-07 06:27:33 +0300
commitc527de41aea24c2cdb6638818008d810013b4d39 (patch)
tree3b42c4d9800b9ca29d41f67d292a17c4b951aea0 /drivers/scsi/vmw_pvscsi.c
parent23456565acf6d452e0368f7380aecd584c019c67 (diff)
downloadlinux-c527de41aea24c2cdb6638818008d810013b4d39.tar.xz
scsi: vmw_pvscsi: handle the return value from pci_alloc_irq_vectors correctly
It returns the number of vectors allocated when successful, so check for a negative error only. Fixes: 2e48e349 ("scsi: vmw_pvscsi: switch to pci_alloc_irq_vectors") Signed-off-by: Christoph Hellwig <hch@lst.de> Reported-by: Loïc Yhuel <loic.yhuel@gmail.com> Tested-by: Loïc Yhuel <loic.yhuel@gmail.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/vmw_pvscsi.c')
-rw-r--r--drivers/scsi/vmw_pvscsi.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/vmw_pvscsi.c b/drivers/scsi/vmw_pvscsi.c
index ef474a748744..c374e3b5c678 100644
--- a/drivers/scsi/vmw_pvscsi.c
+++ b/drivers/scsi/vmw_pvscsi.c
@@ -1487,7 +1487,7 @@ static int pvscsi_probe(struct pci_dev *pdev, const struct pci_device_id *id)
irq_flag &= ~PCI_IRQ_MSI;
error = pci_alloc_irq_vectors(adapter->dev, 1, 1, irq_flag);
- if (error)
+ if (error < 0)
goto out_reset_adapter;
adapter->use_req_threshold = pvscsi_setup_req_threshold(adapter, true);