vTPM: set virtual device before passing to ibmvtpm_reset_crq
authorHon Ching \\(Vicky\\) Lo <honclo@linux.vnet.ibm.com>
Fri, 22 May 2015 17:23:02 +0000 (13:23 -0400)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 3 Aug 2015 16:29:45 +0000 (09:29 -0700)
commit8f24d7c7cccae54f6025206479f5d54f35c65519
tree8a364347c9da73a363fff80fe0505177c95d0365
parent720e6d218692b95af7f3b2032d53cf20f7c9ff9a
vTPM: set virtual device before passing to ibmvtpm_reset_crq

commit 9d75f08946e8485109458ccf16f714697c207f41 upstream.

tpm_ibmvtpm_probe() calls ibmvtpm_reset_crq(ibmvtpm) without having yet
set the virtual device in the ibmvtpm structure. So in ibmvtpm_reset_crq,
the phype call contains empty unit addresses, ibmvtpm->vdev->unit_address.

Signed-off-by: Hon Ching(Vicky) Lo <honclo@linux.vnet.ibm.com>
Signed-off-by: Joy Latten <jmlatten@linux.vnet.ibm.com>
Reviewed-by: Ashley Lai <ashley@ahsleylai.com>
Fixes: 132f76294744 ("drivers/char/tpm: Add new device driver to support IBM vTPM")
Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/char/tpm/tpm_ibmvtpm.c