linux-kernel - [PATCH V2 11/36] hrtimer: no need to rewrite '1' to hrtimer_hres

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Date:	Fri,  4 Apr 2014 12:05:54 +0530
From:	Viresh Kumar <viresh.kumar@...aro.org>
To:	tglx@...utronix.de
Cc:	linaro-kernel@...ts.linaro.org, fweisbec@...il.com,
	linaro-networking@...aro.org, Arvind.Chauhan@....com,
	linux-kernel@...r.kernel.org,
	Viresh Kumar <viresh.kumar@...aro.org>
Subject: [PATCH V2 11/36] hrtimer: no need to rewrite '1' to hrtimer_hres_enabled

High Resolution feature can be enabled/disabled from bootargs if we have a
string 'highres=' followed by 'on' or 'off'. The default value of this variable
is '1'.  When 'on' is passed as bootarg, we don't have to overwrite this
variable by '1'.

Signed-off-by: Viresh Kumar <viresh.kumar@...aro.org>
---
 kernel/hrtimer.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c
index 04e4c77..b0fbf12 100644
--- a/kernel/hrtimer.c
+++ b/kernel/hrtimer.c
@@ -509,9 +509,7 @@ static int __init setup_hrtimer_hres(char *str)
 {
 	if (!strcmp(str, "off"))
 		hrtimer_hres_enabled = 0;
-	else if (!strcmp(str, "on"))
-		hrtimer_hres_enabled = 1;
-	else
+	else if (strcmp(str, "on"))
 		return 0;
 	return 1;
 }
-- 
1.7.12.rc2.18.g61b472e

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