--- zzzz-none-000/linux-3.10.107/drivers/char/tpm/tpm_of.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/char/tpm/tpm_of.c	2021-02-04 17:41:59.000000000 +0000
@@ -1,7 +1,7 @@
 /*
  * Copyright 2012 IBM Corporation
  *
- * Author: Ashley Lai <adlai@us.ibm.com>
+ * Author: Ashley Lai <ashleydlai@gmail.com>
  *
  * Maintained by: <tpmdd-devel@lists.sourceforge.net>
  *
@@ -24,14 +24,14 @@
 {
 	struct device_node *np;
 	const u32 *sizep;
-	const __be64 *basep;
+	const u64 *basep;
 
 	if (log->bios_event_log != NULL) {
 		pr_err("%s: ERROR - Eventlog already initialized\n", __func__);
 		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;
@@ -49,21 +49,22 @@
 
 	basep = of_get_property(np, "linux,sml-base", NULL);
 	if (basep == NULL) {
-		pr_err(KERN_ERR "%s: ERROR - SML not found\n", __func__);
+		pr_err("%s: ERROR - SML not found\n", __func__);
 		goto cleanup_eio;
 	}
 
-	of_node_put(np);
 	log->bios_event_log = kmalloc(*sizep, GFP_KERNEL);
 	if (!log->bios_event_log) {
 		pr_err("%s: ERROR - Not enough memory for BIOS measurements\n",
 		       __func__);
+		of_node_put(np);
 		return -ENOMEM;
 	}
 
 	log->bios_event_log_end = log->bios_event_log + *sizep;
 
-	memcpy(log->bios_event_log, __va(be64_to_cpup(basep)), *sizep);
+	memcpy(log->bios_event_log, __va(*basep), *sizep);
+	of_node_put(np);
 
 	return 0;