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Diffstat (limited to 'arch/s390/pci/pci.c')
-rw-r--r--arch/s390/pci/pci.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/s390/pci/pci.c b/arch/s390/pci/pci.c
index bdf0257..9ddc51e 100644
--- a/arch/s390/pci/pci.c
+++ b/arch/s390/pci/pci.c
@@ -401,11 +401,11 @@ static void zpci_irq_handler(struct airq_struct *airq)
int arch_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type)
{
struct zpci_dev *zdev = get_zdev(pdev);
- unsigned int hwirq, irq, msi_vecs;
+ unsigned int hwirq, msi_vecs;
unsigned long aisb;
struct msi_desc *msi;
struct msi_msg msg;
- int rc;
+ int rc, irq;
if (type == PCI_CAP_ID_MSI && nvec > 1)
return 1;
@@ -433,7 +433,7 @@ int arch_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type)
list_for_each_entry(msi, &pdev->msi_list, list) {
rc = -EIO;
irq = irq_alloc_desc(0); /* Alloc irq on node 0 */
- if (irq == NO_IRQ)
+ if (irq < 0)
goto out_msi;
rc = irq_set_msi_desc(irq, msi);
if (rc)
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