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Diffstat (limited to 'drivers/pci')
-rw-r--r--drivers/pci/msi.c15
1 files changed, 5 insertions, 10 deletions
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
index 9213c57cd96..db452319be9 100644
--- a/drivers/pci/msi.c
+++ b/drivers/pci/msi.c
@@ -676,7 +676,7 @@ int pci_enable_msix(struct pci_dev* dev, struct msix_entry *entries, int nvec)
void pci_disable_msix(struct pci_dev* dev)
{
- int irq, head, tail = 0, warning = 0;
+ int irq, head, tail = 0;
if (!pci_msi_enable)
return;
@@ -693,19 +693,14 @@ void pci_disable_msix(struct pci_dev* dev)
irq = head = dev->first_msi_irq;
while (head != tail) {
tail = get_irq_msi(irq)->link.tail;
- if (irq_has_action(irq))
- warning = 1;
- else if (irq != head) /* Release MSI-X irq */
+
+ BUG_ON(irq_has_action(irq));
+
+ if (irq != head) /* Release MSI-X irq */
msi_free_irq(dev, irq);
irq = tail;
}
msi_free_irq(dev, irq);
- if (warning) {
- printk(KERN_WARNING "PCI: %s: pci_disable_msix() called without "
- "free_irq() on all MSI-X irqs\n",
- pci_name(dev));
- BUG_ON(warning > 0);
- }
dev->first_msi_irq = 0;
}