svn commit: r255816 - head/sys/arm/broadcom/bcm2835

[Luiz Otavio O Souza]

Author: loos
Date: Mon Sep 23 14:00:18 2013
New Revision: 255816
URL: http://svnweb.freebsd.org/changeset/base/255816

Log:
  Fix DELAY() on RPi, the wrong math was making it take twice it should.
  
  Reported by:	Alexander <sht at ropnet.ru>
  Approved by:	adrian (mentor)
  Approved by:	re (gjb)

Modified:
  head/sys/arm/broadcom/bcm2835/bcm2835_systimer.c

Modified: head/sys/arm/broadcom/bcm2835/bcm2835_systimer.c
==============================================================================
--- head/sys/arm/broadcom/bcm2835/bcm2835_systimer.c	Mon Sep 23 13:16:21 2013	(r255815)
+++ head/sys/arm/broadcom/bcm2835/bcm2835_systimer.c	Mon Sep 23 14:00:18 2013	(r255816)
@@ -296,7 +296,7 @@ DELAY(int usec)
 	}
 
 	/* Get the number of times to count */
-	counts = usec * ((bcm_systimer_tc.tc_frequency / 1000000) + 1);
+	counts = usec * (bcm_systimer_tc.tc_frequency / 1000000) + 1;
 
 	first = bcm_systimer_tc_read_4(SYSTIMER_CLO);