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-rw-r--r--drivers/pci/msi.c21
1 files changed, 9 insertions, 12 deletions
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
index a4ef93ea4c5..9213c57cd96 100644
--- a/drivers/pci/msi.c
+++ b/drivers/pci/msi.c
@@ -572,18 +572,15 @@ void pci_disable_msi(struct pci_dev* dev)
if (!entry || !entry->dev || entry->msi_attrib.type != PCI_CAP_ID_MSI) {
return;
}
- if (irq_has_action(dev->first_msi_irq)) {
- printk(KERN_WARNING "PCI: %s: pci_disable_msi() called without "
- "free_irq() on MSI irq %d\n",
- pci_name(dev), dev->first_msi_irq);
- BUG_ON(irq_has_action(dev->first_msi_irq));
- } else {
- default_irq = entry->msi_attrib.default_irq;
- msi_free_irq(dev, dev->first_msi_irq);
-
- /* Restore dev->irq to its default pin-assertion irq */
- dev->irq = default_irq;
- }
+
+ BUG_ON(irq_has_action(dev->first_msi_irq));
+
+ default_irq = entry->msi_attrib.default_irq;
+ msi_free_irq(dev, dev->first_msi_irq);
+
+ /* Restore dev->irq to its default pin-assertion irq */
+ dev->irq = default_irq;
+
dev->first_msi_irq = 0;
}