diff options
Diffstat (limited to 'drivers/pci/msi.c')
| -rw-r--r-- | drivers/pci/msi.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c index 9e1321d0d5e6..d9cbd586ae4b 100644 --- a/drivers/pci/msi.c +++ b/drivers/pci/msi.c @@ -12,7 +12,6 @@ #include <linux/interrupt.h> #include <linux/init.h> #include <linux/ioport.h> -#include <linux/smp_lock.h> #include <linux/pci.h> #include <linux/proc_fs.h> #include <linux/msi.h> @@ -550,8 +549,10 @@ static int msi_free_irqs(struct pci_dev* dev) { struct msi_desc *entry, *tmp; - list_for_each_entry(entry, &dev->msi_list, list) - BUG_ON(irq_has_action(entry->irq)); + list_for_each_entry(entry, &dev->msi_list, list) { + if (entry->irq) + BUG_ON(irq_has_action(entry->irq)); + } arch_teardown_msi_irqs(dev); |