From: Guenter Roeck <linux@roeck-us.net>
Date: Fri, 6 Jan 2017 14:35:16 +0000 (-0800)
Subject: watchdog: bcm47xx_wdt: Don't validate platform data on remove
X-Git-Tag: v4.11-rc1~66^2~40
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=3b72c41f13e64e4799cb0978d46eb06575456f26;p=karo-tx-linux.git

watchdog: bcm47xx_wdt: Don't validate platform data on remove

Platform data was already validated in the probe function. If it was NULL,
the remove function will never be called. Remove the unnecessary check.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
---

diff --git a/drivers/watchdog/bcm47xx_wdt.c b/drivers/watchdog/bcm47xx_wdt.c
index a1900b9ab6c4..35725e21b18a 100644
--- a/drivers/watchdog/bcm47xx_wdt.c
+++ b/drivers/watchdog/bcm47xx_wdt.c
@@ -226,9 +226,6 @@ static int bcm47xx_wdt_remove(struct platform_device *pdev)
 {
 	struct bcm47xx_wdt *wdt = dev_get_platdata(&pdev->dev);
 
-	if (!wdt)
-		return -ENXIO;
-
 	watchdog_unregister_device(&wdt->wdd);
 
 	return 0;