From: Michal Simek <michal.simek@xilinx.com>
Date: Thu, 3 Oct 2013 09:46:30 +0000 (+0200)
Subject: watchdog: sp805_wdt: Remove unnecessary amba_set_drvdata()
X-Git-Tag: v4.0~2892^2~13
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b1f9cd3225ae2e8626fe7503ae7be92240873049;p=platform%2Fkernel%2Flinux-amlogic.git

watchdog: sp805_wdt: Remove unnecessary amba_set_drvdata()

Driver core clears the driver data to NULL after device_release
or on probe failure, so just remove it from here.

Driver core change:
"device-core: Ensure drvdata = NULL when no driver is bound"
(sha1: 0998d0631001288a5974afc0b2a5f568bcdecb4d)

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
---

diff --git a/drivers/watchdog/sp805_wdt.c b/drivers/watchdog/sp805_wdt.c
index 58df98a..3f786ce 100644
--- a/drivers/watchdog/sp805_wdt.c
+++ b/drivers/watchdog/sp805_wdt.c
@@ -268,7 +268,6 @@ static int sp805_wdt_remove(struct amba_device *adev)
 	struct sp805_wdt *wdt = amba_get_drvdata(adev);
 
 	watchdog_unregister_device(&wdt->wdd);
-	amba_set_drvdata(adev, NULL);
 	watchdog_set_drvdata(&wdt->wdd, NULL);
 
 	return 0;