Merge branch 'for-4.4/hotplug' into libnvdimm-for-next

2 files changed, 2 insertions, 6 deletions

diff --git a/kernel/irq/handle.c b/kernel/irq/handle.c
index de41a68fc038..e25a83b67cce 100644
--- a/kernel/irq/handle.c
+++ b/kernel/irq/handle.c
@@ -22,7 +22,6 @@
 
 /**
  * handle_bad_irq - handle spurious and unhandled irqs
- * @irq:       the interrupt number
  * @desc:      description of the interrupt
  *
  * Handles spurious and unhandled IRQ's. It also prints a debugmessage.
@@ -35,6 +34,7 @@ void handle_bad_irq(struct irq_desc *desc)
         kstat_incr_irqs_this_cpu(desc);
         ack_bad_irq(irq);
 }
+EXPORT_SYMBOL_GPL(handle_bad_irq);
 
 /*
  * Special, empty irq handler:
diff --git a/kernel/irq/msi.c b/kernel/irq/msi.c
index 7e6512b9dc1f..be9149f62eb8 100644
--- a/kernel/irq/msi.c
+++ b/kernel/irq/msi.c
@@ -228,11 +228,7 @@ static void msi_domain_update_chip_ops(struct msi_domain_info *info)
 {
         struct irq_chip *chip = info->chip;
 
-        BUG_ON(!chip);
-        if (!chip->irq_mask)
-                chip->irq_mask = pci_msi_mask_irq;
-        if (!chip->irq_unmask)
-                chip->irq_unmask = pci_msi_unmask_irq;
+        BUG_ON(!chip || !chip->irq_mask || !chip->irq_unmask);
         if (!chip->irq_set_affinity)
                 chip->irq_set_affinity = msi_domain_set_affinity;
 }