wusb: whci-hcd: always lock whc->lock with interrupts disabled

Always lock whc->lock with spin_lock_irq() or spin_lock_irqsave().

Signed-off-by: David Vrabel <david.vrabel@csr.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/usb/host/whci/pzl.c b/drivers/usb/host/whci/pzl.c
index 7dc85a0bee7c..df8b85f07092 100644
--- a/drivers/usb/host/whci/pzl.c
+++ b/drivers/usb/host/whci/pzl.c
@@ -255,13 +255,13 @@ void scan_periodic_work(struct work_struct *work)
          * Now that the PZL is updated, complete the removal of any
          * removed qsets.
          */
-        spin_lock(&whc->lock);
+        spin_lock_irq(&whc->lock);
 
         list_for_each_entry_safe(qset, t, &whc->periodic_removed_list, list_node) {
                 qset_remove_complete(whc, qset);
         }
 
-        spin_unlock(&whc->lock);
+        spin_unlock_irq(&whc->lock);
 }
 
 /**