omap: mailbox: remove disable_/enable_mbox_irq in isr

No need to handle it in isr, since irq won't happen during isr.

Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

1 files changed, 0 insertions, 3 deletions

diff --git a/arch/arm/plat-omap/mailbox.c b/arch/arm/plat-omap/mailbox.c
index 13ca2365f27..b49bb291c67 100644
--- a/arch/arm/plat-omap/mailbox.c
+++ b/arch/arm/plat-omap/mailbox.c
@@ -209,8 +209,6 @@ static void __mbox_rx_interrupt(struct omap_mbox *mbox)
         mbox_msg_t msg;
         struct request_queue *q = mbox->rxq->queue;
 
-        disable_mbox_irq(mbox, IRQ_RX);
-
         while (!mbox_fifo_empty(mbox)) {
                 rq = blk_get_request(q, WRITE, GFP_ATOMIC);
                 if (unlikely(!rq))
@@ -226,7 +224,6 @@ static void __mbox_rx_interrupt(struct omap_mbox *mbox)
 
         /* no more messages in the fifo. clear IRQ source. */
         ack_mbox_irq(mbox, IRQ_RX);
-        enable_mbox_irq(mbox, IRQ_RX);
 nomem:
         schedule_work(&mbox->rxq->work);
 }