Merge tag 'v3.17-rc5' into usb-next

USB fixes in Linux 3.17-rc5 are needed to build on top of for 3.18.

Signed-off-by: Johan Hovold <johan@kernel.org>

1 files changed, 5 insertions, 0 deletions

diff --git a/drivers/usb/renesas_usbhs/mod.c b/drivers/usb/renesas_usbhs/mod.c
index 6a030b931a3b..9a705b15b3a1 100644
--- a/drivers/usb/renesas_usbhs/mod.c
+++ b/drivers/usb/renesas_usbhs/mod.c
@@ -213,7 +213,10 @@ static int usbhs_status_get_each_irq(struct usbhs_priv *priv,
 {
         struct usbhs_mod *mod = usbhs_mod_get_current(priv);
         u16 intenb0, intenb1;
+        unsigned long flags;
 
+        /********************  spin lock ********************/
+        usbhs_lock(priv, flags);
         state->intsts0 = usbhs_read(priv, INTSTS0);
         state->intsts1 = usbhs_read(priv, INTSTS1);
 
@@ -229,6 +232,8 @@ static int usbhs_status_get_each_irq(struct usbhs_priv *priv,
                 state->bempsts &= mod->irq_bempsts;
                 state->brdysts &= mod->irq_brdysts;
         }
+        usbhs_unlock(priv, flags);
+        /********************  spin unlock ******************/
 
         /*
          * Check whether the irq enable registers and the irq status are set