From 3267f4970798bd99ee0b36b81aaafce585e76ad3 Mon Sep 17 00:00:00 2001
From: Varun Wadekar <vwadekar@nvidia.com>
Date: Thu, 24 Oct 2013 16:04:48 +0530
Subject: security: tlk_driver: remove tegra_read_cycle()

Tegra kernel now implements this function in a common place.

Bug 1389113

Change-Id: Ie9bcd4267d0098136c18877ef67dd0da2fedbb4c
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
Reviewed-on: http://git-master/r/303290
---
 security/tlk_driver/ote_device.c | 12 ------------
 1 file changed, 12 deletions(-)

(limited to 'security')

diff --git a/security/tlk_driver/ote_device.c b/security/tlk_driver/ote_device.c
index 9016a318c09f..21def6c135bb 100644
--- a/security/tlk_driver/ote_device.c
+++ b/security/tlk_driver/ote_device.c
@@ -34,21 +34,9 @@
 
 #define SET_ANSWER(a, r, ro)	{ a.result = r; a.result_origin = ro; }
 
-#define CREATE_TRACE_POINTS
-#include <trace/events/nvsecurity.h>
-
 struct tlk_device tlk_dev;
 static DEFINE_MUTEX(smc_lock);
 
-u32 notrace tegra_read_cycle(void)
-{
-	u32 cycle_count;
-
-	asm volatile("mrc p15, 0, %0, c9, c13, 0" : "=r"(cycle_count));
-
-	return cycle_count;
-}
-
 static int te_create_free_cmd_list(struct tlk_device *dev)
 {
 	int cmd_desc_count, ret = 0;
-- 
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