From 8fb87deb95ce3a0fa320ebc9df19f6f928714861 Mon Sep 17 00:00:00 2001
From: Pramod Gurav <pramod.gurav@smartplayin.com>
Date: Wed, 1 Oct 2014 15:33:00 +0530
Subject: [PATCH] gpio: amd8111: unmap ioport on failure case

This change unmaps ioport when gpiochip_add fails

Signed-off-by: Pramod Gurav <pramod.gurav@smartplayin.com>
Reviewed-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---
 drivers/gpio/gpio-amd8111.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpio/gpio-amd8111.c b/drivers/gpio/gpio-amd8111.c
index 3c09f1a6872a..d3d2d1099f64 100644
--- a/drivers/gpio/gpio-amd8111.c
+++ b/drivers/gpio/gpio-amd8111.c
@@ -223,6 +223,7 @@ found:
 	if (err) {
 		printk(KERN_ERR "GPIO registering failed (%d)\n",
 		       err);
+		ioport_unmap(gp.pm);
 		release_region(gp.pmbase + PMBASE_OFFSET, PMBASE_SIZE);
 		goto out;
 	}