From 37bcc03f97e05cc65ce87d3b2fdcd4e5b28ce06c Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Wed, 4 Nov 2015 11:50:10 +0100
Subject: MIPS: ralink: Fix invalid tick count

The current code adds the delta twice, which is obviously wrong.

Signed-off-by: John Crispin <blogic@openwrt.org>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/11443/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/ralink/cevt-rt3352.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'arch')

diff --git a/arch/mips/ralink/cevt-rt3352.c b/arch/mips/ralink/cevt-rt3352.c
index a8e70a9f274b..e46f91f971c5 100644
--- a/arch/mips/ralink/cevt-rt3352.c
+++ b/arch/mips/ralink/cevt-rt3352.c
@@ -48,7 +48,7 @@ static int systick_next_event(unsigned long delta,
 	sdev = container_of(evt, struct systick_device, dev);
 	count = ioread32(sdev->membase + SYSTICK_COUNT);
 	count = (count + delta) % SYSTICK_FREQ;
-	iowrite32(count + delta, sdev->membase + SYSTICK_COMPARE);
+	iowrite32(count, sdev->membase + SYSTICK_COMPARE);
 
 	return 0;
 }
-- 
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