From: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Date: Wed, 12 Feb 2014 16:08:35 +0000 (+0530)
Subject: arm: zynq: correct the argument to lldiv
X-Git-Tag: submit/tizen_2.3.1/20150915.092117~1^2~18^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e158665c1e4c4665302f0d95e26b7c7e6b70a83c;p=kernel%2Fu-boot.git

arm: zynq: correct the argument to lldiv

Typecast the argument with unsigned long long
for proper calculation of lldiv

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
---

diff --git a/arch/arm/cpu/armv7/zynq/timer.c b/arch/arm/cpu/armv7/zynq/timer.c
index 174e5a1..303dbcf 100644
--- a/arch/arm/cpu/armv7/zynq/timer.c
+++ b/arch/arm/cpu/armv7/zynq/timer.c
@@ -110,7 +110,8 @@ void __udelay(unsigned long usec)
 	if (usec == 0)
 		return;
 
-	countticks = lldiv(gd->arch.timer_rate_hz * usec, 1000000);
+	countticks = lldiv(((unsigned long long)gd->arch.timer_rate_hz * usec),
+			   1000000);
 
 	/* decrementing timer */
 	timeend = readl(&timer_base->counter) - countticks;