The base pointer for the event log is allocated in the local
kernel (in prom_instantiate_sml()), therefore it is already in
the host's endian byte order and requires no conversion.
The content of the 'basep' pointer in read_log() stores the
base address of the log. This patch ensures that it is correctly
implemented.
Signed-off-by: Hon Ching(Vicky) Lo <hon...@linux.vnet.ibm.com>
Signed-off-by: Joy Latten <jmlat...@linux.vnet.ibm.com>
---
drivers/char/tpm/tpm_of.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/char/tpm/tpm_of.c b/drivers/char/tpm/tpm_of.c
index c002d1b..62a22ce 100644
--- a/drivers/char/tpm/tpm_of.c
+++ b/drivers/char/tpm/tpm_of.c
@@ -24,7 +24,7 @@ int read_log(struct tpm_bios_log *log)
{
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__);
@@ -63,7 +63,7 @@ int read_log(struct tpm_bios_log *log)
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);
return 0;
--
1.7.1
--
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