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From: "Hon Ching(Vicky) Lo" <honclo@linux.vnet.ibm.com>
To: tpmdd-devel@lists.sourceforge.net
Cc: Peter Huewe <PeterHuewe@gmx.de>,
	Ashley Lai <ashley@ashleylai.com>,
	Mimi Zohar <zohar@linux.vnet.ibm.com>,
	Vicky Lo <honclo2014@gmail.com>,
	linux-kernel@vger.kernel.org,
	"Hon Ching(Vicky) Lo" <honclo@linux.vnet.ibm.com>,
	Joy Latten <jmlatten@linux.vnet.ibm.com>
Subject: [PATCH 2/3] TPM: remove unnecessary little endian conversion
Date: Tue,  5 May 2015 20:51:25 -0400	[thread overview]
Message-ID: <1430873486-25868-3-git-send-email-honclo@linux.vnet.ibm.com> (raw)
In-Reply-To: <1430873486-25868-1-git-send-email-honclo@linux.vnet.ibm.com>

prom_instantiate_sml() already converted the base pointer to little
endian. This patch removes this unnecessary additional conversion.

Signed-off-by: Hon Ching(Vicky) Lo <honclo@linux.vnet.ibm.com>
Signed-off-by: Joy Latten <jmlatten@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


  parent reply	other threads:[~2015-05-06  0:54 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-05-06  0:51 [PATCH 0/3] additional little endian support Hon Ching(Vicky) Lo
2015-05-06  0:51 ` [PATCH 1/3] vTPM: fixed the limit checking Hon Ching(Vicky) Lo
2015-05-11 13:02   ` [tpmdd-devel] " Stefan Berger
2015-05-12 21:19     ` Joy M. Latten
2015-05-06  0:51 ` Hon Ching(Vicky) Lo [this message]
2015-05-06  0:51 ` [PATCH 3/3] vTPM: support little endian guests Hon Ching(Vicky) Lo
2015-05-08 22:31   ` Ashley Lai
2015-05-08 23:10     ` Hon Ching (Vicky) Lo
2015-05-11 22:07     ` Joy M. Latten
2015-05-19 21:08   ` Ashley Lai
2015-05-19 21:18     ` Ashley Lai
2015-05-20 21:23     ` Hon Ching (Vicky) Lo

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