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Commit f4ec6aa5 authored by Victoria Milhoan's avatar Victoria Milhoan Committed by Herbert Xu
Browse files

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: default avatarVictoria Milhoan <vicki.milhoan@freescale.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 8af7b0f8

drivers/crypto/caam/ctrl.c

+2 −2
Original line number Original line Diff line number Diff line
@@ -301,7 +301,7 @@ static int caam_remove(struct platform_device *pdev) 
#endif

#endif





	/* Unmap controller region */

	/* Unmap controller region */

	iounmap(&ctrl);

	iounmap(ctrl);





	return ret;

	return ret;

}

}
@@ -496,7 +496,7 @@ static int caam_probe(struct platform_device *pdev) 
					sizeof(struct platform_device *) * rspec,

					sizeof(struct platform_device *) * rspec,

					GFP_KERNEL);

					GFP_KERNEL);

	if (ctrlpriv->jrpdev == NULL) {

	if (ctrlpriv->jrpdev == NULL) {

		iounmap(&ctrl);

		iounmap(ctrl);

		return -ENOMEM;

		return -ENOMEM;

	}

	}