From ee8c94adff9bd8609e70fb2ecdfaa71f561ed40d Mon Sep 17 00:00:00 2001 From: Axel Lin Date: Fri, 21 Dec 2012 21:09:06 +0800 Subject: [PATCH] watchdog: da9055: Fix invalid free of devm_ allocated data It is not required to free devm_ allocated data. Since kref_put needs a valid release function, da9055_wdt_release_resources() is not deleted. Signed-off-by: Axel Lin Signed-off-by: Wim Van Sebroeck --- drivers/watchdog/da9055_wdt.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/watchdog/da9055_wdt.c b/drivers/watchdog/da9055_wdt.c index 709ea1aefebb..31d537959bcc 100644 --- a/drivers/watchdog/da9055_wdt.c +++ b/drivers/watchdog/da9055_wdt.c @@ -102,10 +102,6 @@ static int da9055_wdt_ping(struct watchdog_device *wdt_dev) static void da9055_wdt_release_resources(struct kref *r) { - struct da9055_wdt_data *driver_data = - container_of(r, struct da9055_wdt_data, kref); - - kfree(driver_data); } static void da9055_wdt_ref(struct watchdog_device *wdt_dev) -- 2.30.2