2 files changed, 17 insertions, 15 deletions
diff --git a/drivers/xen/events.c b/drivers/xen/events.c
index 02b5a9c05cf..036343ba204 100644
--- a/drivers/xen/events.c
+++ b/drivers/xen/events.c
@@ -122,7 +122,7 @@ static struct irq_chip xen_pirq_chip;
 /* Get info for IRQ */
 static struct irq_info *info_for_irq(unsigned irq)
 {
-	return get_irq_data(irq);
+	return irq_get_handler_data(irq);
 }
 
 /* Constructors for packed IRQ information. */
@@ -403,7 +403,7 @@ static void xen_irq_init(unsigned irq)
 
 	info->type = IRQT_UNBOUND;
 
-	set_irq_data(irq, info);
+	irq_set_handler_data(irq, info);
 
 	list_add_tail(&info->list, &xen_irq_list_head);
 }
@@ -458,11 +458,11 @@ static int __must_check xen_allocate_irq_gsi(unsigned gsi)
 
 static void xen_free_irq(unsigned irq)
 {
-	struct irq_info *info = get_irq_data(irq);
+	struct irq_info *info = irq_get_handler_data(irq);
 
 	list_del(&info->list);
 
-	set_irq_data(irq, NULL);
+	irq_set_handler_data(irq, NULL);
 
 	kfree(info);
 
@@ -585,7 +585,7 @@ static void ack_pirq(struct irq_data *data)
 {
 	int evtchn = evtchn_from_irq(data->irq);
 
-	move_native_irq(data->irq);
+	irq_move_irq(data);
 
 	if (VALID_EVTCHN(evtchn)) {
 		mask_evtchn(evtchn);
@@ -639,8 +639,8 @@ int xen_bind_pirq_gsi_to_irq(unsigned gsi,
 	if (irq < 0)
 		goto out;
 
-	set_irq_chip_and_handler_name(irq, &xen_pirq_chip,
-				      handle_level_irq, name);
+	irq_set_chip_and_handler_name(irq, &xen_pirq_chip, handle_level_irq,
+				      name);
 
 	irq_op.irq = irq;
 	irq_op.vector = 0;
@@ -690,8 +690,8 @@ int xen_bind_pirq_msi_to_irq(struct pci_dev *dev, struct msi_desc *msidesc,
 	if (irq == -1)
 		goto out;
 
-	set_irq_chip_and_handler_name(irq, &xen_pirq_chip,
-				      handle_level_irq, name);
+	irq_set_chip_and_handler_name(irq, &xen_pirq_chip, handle_level_irq,
+				      name);
 
 	xen_irq_info_pirq_init(irq, 0, pirq, 0, vector, 0);
 	ret = irq_set_msi_desc(irq, msidesc);
@@ -772,7 +772,7 @@ int bind_evtchn_to_irq(unsigned int evtchn)
 		if (irq == -1)
 			goto out;
 
-		set_irq_chip_and_handler_name(irq, &xen_dynamic_chip,
+		irq_set_chip_and_handler_name(irq, &xen_dynamic_chip,
 					      handle_fasteoi_irq, "event");
 
 		xen_irq_info_evtchn_init(irq, evtchn);
@@ -799,7 +799,7 @@ static int bind_ipi_to_irq(unsigned int ipi, unsigned int cpu)
 		if (irq < 0)
 			goto out;
 
-		set_irq_chip_and_handler_name(irq, &xen_percpu_chip,
+		irq_set_chip_and_handler_name(irq, &xen_percpu_chip,
 					      handle_percpu_irq, "ipi");
 
 		bind_ipi.vcpu = cpu;
@@ -848,7 +848,7 @@ int bind_virq_to_irq(unsigned int virq, unsigned int cpu)
 		if (irq == -1)
 			goto out;
 
-		set_irq_chip_and_handler_name(irq, &xen_percpu_chip,
+		irq_set_chip_and_handler_name(irq, &xen_percpu_chip,
 					      handle_percpu_irq, "virq");
 
 		bind_virq.virq = virq;
@@ -1339,7 +1339,7 @@ static void ack_dynirq(struct irq_data *data)
 {
 	int evtchn = evtchn_from_irq(data->irq);
 
-	move_masked_irq(data->irq);
+	irq_move_masked_irq(data);
 
 	if (VALID_EVTCHN(evtchn))
 		unmask_evtchn(evtchn);
diff --git a/drivers/xen/gntdev.c b/drivers/xen/gntdev.c
index 017ce600fbc..b0f9e8fb005 100644
--- a/drivers/xen/gntdev.c
+++ b/drivers/xen/gntdev.c
@@ -273,7 +273,7 @@ static int __unmap_grant_pages(struct grant_map *map, int offset, int pages)
 				map->vma->vm_start + map->notify.addr;
 			err = copy_to_user(tmp, &err, 1);
 			if (err)
-				return err;
+				return -EFAULT;
 			map->notify.flags &= ~UNMAP_NOTIFY_CLEAR_BYTE;
 		} else if (pgno >= offset && pgno < offset + pages) {
 			uint8_t *tmp = kmap(map->pages[pgno]);
@@ -662,7 +662,7 @@ static int gntdev_mmap(struct file *flip, struct vm_area_struct *vma)
 	if (map->flags) {
 		if ((vma->vm_flags & VM_WRITE) &&
 				(map->flags & GNTMAP_readonly))
-			return -EINVAL;
+			goto out_unlock_put;
 	} else {
 		map->flags = GNTMAP_host_map;
 		if (!(vma->vm_flags & VM_WRITE))
@@ -700,6 +700,8 @@ unlock_out:
 	spin_unlock(&priv->lock);
 	return err;
 
+out_unlock_put:
+	spin_unlock(&priv->lock);
 out_put_map:
 	if (use_ptemod)
 		map->vma = NULL;