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vTPM: fix searching for the right vTPM node in device tree

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Replace all occurrences of '/ibm,vtpm' with '/vdevice/vtpm',
as only the latter is guanranteed to be available for the client OS.
The '/ibm,vtpm' node should only be used by Open Firmware, which
is susceptible to changes.

Signed-off-by: Hon Ching(Vicky) Lo <honclo@linux.vnet.ibm.com>
Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
This commit is contained in:
Hon Ching \(Vicky\) Lo
2015-10-07 20:11:52 -04:00
committed by Peter Huewe
parent 89adb83c5a
commit 2f82e98265
2 changed files with 5 additions and 5 deletions
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drivers/char/tpm/tpm_of.c
+1 -1
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@@ -31,7 +31,7 @@ int read_log(struct tpm_bios_log *log)
return -EFAULT;
}
np = of_find_node_by_name(NULL, "ibm,vtpm");
np = of_find_node_by_name(NULL, "vtpm");
if (!np) {
pr_err("%s: ERROR - IBMVTPM not supported\n", __func__);
return -ENODEV;