linux-kernel - [PATCH v3 03/12] acpi, numa: remove duplicate NULL check

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Date:	Sat, 23 Jan 2016 17:39:18 +0800
From:	Hanjun Guo <guohanjun@...wei.com>
To:	"Rafael J. Wysocki" <rjw@...ysocki.net>,
	Will Deacon <will.deacon@....com>,
	Catalin Marinas <catalin.marinas@....com>
CC:	<linux-acpi@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>,
	<linux-kernel@...r.kernel.org>,
	Ganapatrao Kulkarni <gkulkarni@...iumnetworks.com>,
	Lorenzo Pieralisi <Lorenzo.Pieralisi@....com>,
	Shannon Zhao <shannon.zhao@...aro.org>,
	"Steve Capper" <steve.capper@...aro.org>,
	Mark Rutland <mark.rutland@....com>,
	"Robert Richter" <rrichter@...ium.com>,
	Hanjun Guo <hanjun.guo@...aro.org>
Subject: [PATCH v3 03/12] acpi, numa: remove duplicate NULL check

From: Hanjun Guo <hanjun.guo@...aro.org>

The argument "header" for acpi_table_print_srat_entry()
is always checked before the function is called, it's
duplicate to check it again, remove it.

Signed-off-by: Hanjun Guo <hanjun.guo@...aro.org>
---
 drivers/acpi/numa.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/acpi/numa.c b/drivers/acpi/numa.c
index e34b5d0..2de6068 100644
--- a/drivers/acpi/numa.c
+++ b/drivers/acpi/numa.c
@@ -125,9 +125,6 @@ EXPORT_SYMBOL(acpi_map_pxm_to_online_node);
 static void __init
 acpi_table_print_srat_entry(struct acpi_subtable_header *header)
 {
-	if (!header)
-		return;
-
 	switch (header->type) {
 	case ACPI_SRAT_TYPE_CPU_AFFINITY:
 		{
-- 
1.9.1