From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Return-path: From: Alexey Khoroshilov To: Damien Riegel , Wim Van Sebroeck , Guenter Roeck Cc: Alexey Khoroshilov , linux-watchdog@vger.kernel.org, linux-kernel@vger.kernel.org, ldv-project@linuxtesting.org Subject: [PATCH] watchdog: ts4800: release syscon device node in ts4800_wdt_probe() Date: Sat, 13 Oct 2018 23:51:03 +0300 Message-Id: <1539463863-21867-1-git-send-email-khoroshilov@ispras.ru> List-ID: Put syscon device node when it is not needed anymore. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Alexey Khoroshilov --- drivers/watchdog/ts4800_wdt.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/watchdog/ts4800_wdt.c b/drivers/watchdog/ts4800_wdt.c index 2b8de8602b67..89843b16b04a 100644 --- a/drivers/watchdog/ts4800_wdt.c +++ b/drivers/watchdog/ts4800_wdt.c @@ -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); -- 2.7.4