omap: mailbox: remove (un)likely macros from cold paths

Signed-off-by: NOhad Ben-Cohen <ohad@wizery.com>
Signed-off-by: NHiroshi DOYU <Hiroshi.DOYU@nokia.com>

arch/arm/plat-omap/mailbox.c

@@ -258,12 +258,12 @@ static int omap_mbox_startup(struct omap_mbox *mbox)
 	int ret = 0;
 	struct omap_mbox_queue *mq;
 
-	if (likely(mbox->ops->startup)) {
+	if (mbox->ops->startup) {
 		mutex_lock(&mbox_configured_lock);
 		if (!mbox_configured)
 			ret = mbox->ops->startup(mbox);
 
-		if (unlikely(ret)) {
+		if (ret) {
 			mutex_unlock(&mbox_configured_lock);
 			return ret;
 		}
@@ -273,7 +273,7 @@ static int omap_mbox_startup(struct omap_mbox *mbox)
 
 	ret = request_irq(mbox->irq, mbox_interrupt, IRQF_SHARED,
 				mbox->name, mbox);
-	if (unlikely(ret)) {
+	if (ret) {
 		printk(KERN_ERR
 			"failed to register mailbox interrupt:%d\n", ret);
 		goto fail_request_irq;
@@ -300,7 +300,7 @@ static int omap_mbox_startup(struct omap_mbox *mbox)
  fail_alloc_txq:
 	free_irq(mbox->irq, mbox);
  fail_request_irq:
-	if (unlikely(mbox->ops->shutdown))
+	if (mbox->ops->shutdown)
 		mbox->ops->shutdown(mbox);
 
 	return ret;
@@ -314,7 +314,7 @@ static void omap_mbox_fini(struct omap_mbox *mbox)
 	mbox_queue_free(mbox->txq);
 	mbox_queue_free(mbox->rxq);
 
-	if (unlikely(mbox->ops->shutdown)) {
+	if (mbox->ops->shutdown) {
 		mutex_lock(&mbox_configured_lock);
 		if (mbox_configured > 0)
 			mbox_configured--;