crypto: caam - Provide correct value to iounmap() in controller driver

Fix a "Trying to vfree() nonexistent vm area" error when unloading the CAAM
controller module by providing the correct pointer value to iounmap().

Signed-off-by: Victoria Milhoan <vicki.milhoan@freescale.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --git a/drivers/crypto/caam/ctrl.c b/drivers/crypto/caam/ctrl.c
index efba4cc..efacab7 100644 (file)
--- a/drivers/crypto/caam/ctrl.c
+++ b/drivers/crypto/caam/ctrl.c
@@ -301,7 +301,7 @@ static int caam_remove(struct platform_device *pdev)
 #endif
 
        /* Unmap controller region */
-       iounmap(&ctrl);
+       iounmap(ctrl);
 
        return ret;
 }
@@ -496,7 +496,7 @@ static int caam_probe(struct platform_device *pdev)
                                        sizeof(struct platform_device *) * rspec,
                                        GFP_KERNEL);
        if (ctrlpriv->jrpdev == NULL) {
-               iounmap(&ctrl);
+               iounmap(ctrl);
                return -ENOMEM;
        }