USB: musb_core: make disconnect and suspend interrupts work again

Commit 1c25fda4a09e8229800979986ef399401053b46e (usb: musb: handle irqs in the
order dictated by programming guide) forgot to get rid of the old 'STAGE0_MASK'
filter for calling musb_stage0_irq(), so now disconnect and suspend interrupts
are effectively ignored...

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Ajay Kumar Gupta <ajay.gupta@ti.com>
Acked-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 1 insertions, 5 deletions

diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index 56b6debaf2d9..737cab7fc3ce 100644
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -451,10 +451,6 @@ void musb_hnp_stop(struct musb *musb)
  * @param power
  */
 
-#define STAGE0_MASK (MUSB_INTR_RESUME | MUSB_INTR_SESSREQ \
-                | MUSB_INTR_VBUSERROR | MUSB_INTR_CONNECT \
-                | MUSB_INTR_RESET)
-
 static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb,
                                 u8 devctl, u8 power)
 {
@@ -1598,7 +1594,7 @@ irqreturn_t musb_interrupt(struct musb *musb)
         /* the core can interrupt us for multiple reasons; docs have
          * a generic interrupt flowchart to follow
          */
-        if (musb->int_usb & STAGE0_MASK)
+        if (musb->int_usb)
                 retval |= musb_stage0_irq(musb, musb->int_usb,
                                 devctl, power);