From 3387879524ec07fd9ba371eddd17e717abdd5e4f Mon Sep 17 00:00:00 2001
From: Arvind Yadav <arvind.yadav.cs@gmail.com>
Date: Wed, 28 Sep 2016 16:01:42 +0530
Subject: [PATCH] crypto: caam - Unmap region obtained by of_iomap

Free memory mapping, if probe is not successful.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---
 drivers/crypto/caam/jr.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/crypto/caam/jr.c b/drivers/crypto/caam/jr.c
index 320228875e9a..757c27f9953d 100644
--- a/drivers/crypto/caam/jr.c
+++ b/drivers/crypto/caam/jr.c
@@ -506,6 +506,7 @@ static int caam_jr_probe(struct platform_device *pdev)
 	error = caam_jr_init(jrdev); /* now turn on hardware */
 	if (error) {
 		irq_dispose_mapping(jrpriv->irq);
+		iounmap(ctrl);
 		return error;
 	}