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>

diff --git a/arch/arm/plat-omap/mailbox.c b/arch/arm/plat-omap/mailbox.c
index 13ca236..b49bb29 100644 (file)
--- 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);
 }