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>

1 files changed, 0 insertions, 2 deletions

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;
 }