Commit 1ac06563 authored Jul 26, 2016 by Wei Yongjun Committed by Wim Van Sebroeck Jul 27, 2016

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>

parent 3c10bbde

drivers/watchdog/gpio_wdt.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -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;