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watchdog: gpio_wdt: Fix missing platform_set_drvdata() in gpio_wdt_probe() 

Add missing platform_set_drvdata() in gpio_wdt_probe(), otherwise
calling platform_get_drvdata() in remove returns NULL.

This is detected by Coccinelle semantic patch.

Signed-off-by: Wei Yongjun <weiyj.lk@gmail.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
This commit is contained in:
Wei Yongjun 2016-07-26 14:50:14 +00:00 committed by Wim Van Sebroeck
parent 3c10bbde10
commit 1ac0656343
1 changed files with 2 additions and 0 deletions
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2
drivers/watchdog/gpio_wdt.c
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@ -151,6 +151,8 @@ static int gpio_wdt_probe(struct platform_device *pdev)
if (!priv)
return -ENOMEM;
platform_set_drvdata(pdev, priv);
priv->gpio = of_get_gpio_flags(pdev->dev.of_node, 0, &flags);
if (!gpio_is_valid(priv->gpio))
return priv->gpio;