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authorVictoria Milhoan <vicki.milhoan@freescale.com>2015-06-16 01:52:58 +0200
committerHerbert Xu <herbert@gondor.apana.org.au>2015-06-16 08:35:42 +0200
commitf4ec6aa5b018e0ec7edea916644686d572bc595c (patch)
treefb0ce44fda97bdc1a2f064e1aa6877ff01a77ebc /drivers/crypto
parentcrypto: caam - Fix incorrect size when DMA unmapping buffer (diff)
downloadlinux-f4ec6aa5b018e0ec7edea916644686d572bc595c.tar.xz
linux-f4ec6aa5b018e0ec7edea916644686d572bc595c.zip
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>
Diffstat (limited to 'drivers/crypto')
-rw-r--r--drivers/crypto/caam/ctrl.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/crypto/caam/ctrl.c b/drivers/crypto/caam/ctrl.c
index efba4ccd4fac..efacab7539ef 100644
--- 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;
}