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Commit cd6ba41c authored by Alexey Khoroshilov's avatar Alexey Khoroshilov Committed by Wim Van Sebroeck
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watchdog: ts4800: release syscon device node in ts4800_wdt_probe() 



Put syscon device node when it is not needed anymore.

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: default avatarAlexey Khoroshilov <khoroshilov@ispras.ru>
Reviewed-by: default avatarGuenter Roeck <linux@roeck-us.net>
Signed-off-by: default avatarGuenter Roeck <linux@roeck-us.net>
Signed-off-by: default avatarWim Van Sebroeck <wim@linux-watchdog.org>
parent c8ca6e70

drivers/watchdog/ts4800_wdt.c

+1 −0
Original line number Diff line number Diff line
@@ -135,6 +135,7 @@ static int ts4800_wdt_probe(struct platform_device *pdev) 
	/* set regmap and offset to know where to write */

	wdt->feed_offset = reg;

	wdt->regmap = syscon_node_to_regmap(syscon_np);

	of_node_put(syscon_np);

	if (IS_ERR(wdt->regmap)) {

		dev_err(&pdev->dev, "cannot get parent's regmap\n");

		return PTR_ERR(wdt->regmap);