SAM3/4 Interrupt initialization. Default interrupt priority not being set correctly

ChangeLog

@@ -7198,3 +7198,6 @@
 	  compilation.  From Leo (2014-4-17).
 	* drivers/usbhost/usbhost_hidmouse.c: Don't include NAKs from the device
 	  in the error count.  From Leo (2014-4-17).
+	* arch/arm/src/sam34/sam_irq.c:  Fix initialization of the default
+	  priorities (2014-4-17).
+

arch/arm/src/sam34/sam_irq.c

@@ -372,7 +372,7 @@ void up_irqinitialize(void)
        i > 0;
        i--, regaddr += 4)
     {
-      putreg32(0, regaddr);
+      putreg32(DEFPRIORITY32, regaddr);
     }
 
   /* currents_regs is non-NULL only while processing an interrupt */

drivers/usbhost/usbhost_hidmouse.c

@@ -1085,16 +1085,14 @@ static int usbhost_mouse_poll(int argc, char *argv[])
         {
           /* If DRVR_TRANSFER() returns EAGAIN, that simply means that
            * the devices was not ready and has NAK'ed the transfer.  That
-           * no be treated as an error (unless it persists for a long
-           * time).
+           * should not be treated as an error (unless it persists for a
+           * long time).
            */
 
           udbg("ERROR: DRVR_TRANSFER returned: %d/%d\n", ret, nerrors);
           if (ret != -EAGAIN)
             {
-              nerrors++;
-
-              if (nerrors > 200)
+              if (++nerrors > 200)
                 {
                   udbg("Too many errors... aborting: %d\n", nerrors);
                   break;