[PATCH] scsi: fnic: fix msix interrupt allocation

[Govindarajulu Varadarajan]

pci_alloc_irq_vectors() returns number of vectors allocated.
Fix the check for error condition.

Fixes: cca678dfbad49 ("scsi: fnic: switch to pci_alloc_irq_vectors")
Acked-by: Satish Kharat <satis...@cisco.com>
Signed-off-by: Govindarajulu Varadarajan <gvara...@cisco.com>
---
 drivers/scsi/fnic/fnic_isr.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/scsi/fnic/fnic_isr.c b/drivers/scsi/fnic/fnic_isr.c
index da4602b63495..2fb2731f50fb 100644
--- a/drivers/scsi/fnic/fnic_isr.c
+++ b/drivers/scsi/fnic/fnic_isr.c
@@ -254,7 +254,7 @@ int fnic_set_intr_mode(struct fnic *fnic)
                int vecs = n + m + o + 1;
 
                if (pci_alloc_irq_vectors(fnic->pdev, vecs, vecs,
-                               PCI_IRQ_MSIX) < 0) {
+                               PCI_IRQ_MSIX) == vecs) {
                        fnic->rq_count = n;
                        fnic->raw_wq_count = m;
                        fnic->wq_copy_count = o;
@@ -280,7 +280,7 @@ int fnic_set_intr_mode(struct fnic *fnic)
            fnic->wq_copy_count >= 1 &&
            fnic->cq_count >= 3 &&
            fnic->intr_count >= 1 &&
-           pci_alloc_irq_vectors(fnic->pdev, 1, 1, PCI_IRQ_MSI) < 0) {
+           pci_alloc_irq_vectors(fnic->pdev, 1, 1, PCI_IRQ_MSI) == 1) {
                fnic->rq_count = 1;
                fnic->raw_wq_count = 1;
                fnic->wq_copy_count = 1;
-- 
2.21.0