From: Sachin Kamat <sachin.kamat@linaro.org>
Date: Tue, 4 Mar 2014 09:34:34 +0000 (+0530)
Subject: watchdog: s3c2410_wdt: Remove unneeded initialization
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=a94dd879e2939798294c56468add3d6a8ef04137;p=deliverable%2Flinux.git

watchdog: s3c2410_wdt: Remove unneeded initialization

Initializing clk to NULL as a reset/error condition does not
help as NULL is not an invalid condition w.r.t clk. Remove this
initialization altogether as there is no state retention.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
---

diff --git a/drivers/watchdog/s3c2410_wdt.c b/drivers/watchdog/s3c2410_wdt.c
index aba6cd46b45b..a0f8f771adec 100644
--- a/drivers/watchdog/s3c2410_wdt.c
+++ b/drivers/watchdog/s3c2410_wdt.c
@@ -607,7 +607,6 @@ static int s3c2410wdt_probe(struct platform_device *pdev)
 
  err_clk:
 	clk_disable_unprepare(wdt->clock);
-	wdt->clock = NULL;
 
  err:
 	return ret;
@@ -627,7 +626,6 @@ static int s3c2410wdt_remove(struct platform_device *dev)
 	s3c2410wdt_cpufreq_deregister(wdt);
 
 	clk_disable_unprepare(wdt->clock);
-	wdt->clock = NULL;
 
 	return 0;
 }