From: Pramod Gurav <pramod.gurav@smartplayin.com>
Date: Wed, 1 Oct 2014 18:38:04 +0000 (+0530)
Subject: gpio: grgpio: remove irq_domain resources on failure
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=65fdc966c012b62ce4da5bf8175140a9b2ec2ee7;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

gpio: grgpio: remove irq_domain resources on failure

Call irq_domain_remove when gpiochip_add fails to release irq_domain
resources.

Signed-off-by: Pramod Gurav <pramod.gurav@smartplayin.com>
Acked-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---

diff --git a/drivers/gpio/gpio-grgpio.c b/drivers/gpio/gpio-grgpio.c
index 66ad3df9d9cf..38acdcea9799 100644
--- a/drivers/gpio/gpio-grgpio.c
+++ b/drivers/gpio/gpio-grgpio.c
@@ -441,6 +441,7 @@ static int grgpio_probe(struct platform_device *ofdev)
 	err = gpiochip_add(gc);
 	if (err) {
 		dev_err(&ofdev->dev, "Could not add gpiochip\n");
+		irq_domain_remove(priv->domain);
 		return err;
 	}