From 555bda42b0c1a5ffb72d3227c043e8afde778f1f Mon Sep 17 00:00:00 2001 From: Christophe JAILLET Date: Fri, 20 Aug 2021 17:37:55 +0200 Subject: [PATCH] gpio: mpc8xxx: Fix a resources leak in the error handling path of 'mpc8xxx_probe()' Commit 698b8eeaed72 ("gpio/mpc8xxx: change irq handler from chained to normal") has introduced a new 'goto err;' at the very end of the function, but has not updated the error handling path accordingly. Add the now missing 'irq_domain_remove()' call which balances a previous 'irq_domain_create_linear() call. Fixes: 698b8eeaed72 ("gpio/mpc8xxx: change irq handler from chained to normal") Signed-off-by: Christophe JAILLET Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpio-mpc8xxx.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpio/gpio-mpc8xxx.c b/drivers/gpio/gpio-mpc8xxx.c index 4b9157a..b5cbeca 100644 --- a/drivers/gpio/gpio-mpc8xxx.c +++ b/drivers/gpio/gpio-mpc8xxx.c @@ -416,6 +416,8 @@ static int mpc8xxx_probe(struct platform_device *pdev) return 0; err: + if (mpc8xxx_gc->irq) + irq_domain_remove(mpc8xxx_gc->irq); iounmap(mpc8xxx_gc->regs); return ret; } -- 2.7.4