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 66ad3df..38acdce 100644 (file)
--- 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;
        }