msi: fix ARM compile

[linux-beck.git] / drivers / pci / msi.c

diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
index 9e1321d0d5e683d281c9e10fc42c826c38e8f4cf..f7f747016ecd9ee2bb0ee1e28d95c11ab0e9acf3 100644 (file)
--- a/drivers/pci/msi.c
+++ b/drivers/pci/msi.c
@@ -12,14 +12,13 @@
 #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>
+#include <linux/smp.h>
 
 #include <asm/errno.h>
 #include <asm/io.h>
-#include <asm/smp.h>
 
 #include "pci.h"
 #include "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);