From 5273a258373a84bbbcbccabb356de5b68e2b8931 Mon Sep 17 00:00:00 2001
From: Syam Sidhardhan <syamsidhardh@gmail.com>
Date: Sun, 24 Feb 2013 23:12:53 +0000
Subject: ACPI / processor: Remove redundant NULL check before kfree

kfree() on a NULL pointer is a no-op, so remove a redundant NULL
pointer check in map_mat_entry().

[rjw: Changelog]
Signed-off-by: Syam Sidhardhan <s.syam@samsung.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---
 drivers/acpi/processor_core.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'drivers/acpi')

diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c
index eff722278ff5..164d49569aeb 100644
--- a/drivers/acpi/processor_core.c
+++ b/drivers/acpi/processor_core.c
@@ -158,8 +158,7 @@ static int map_mat_entry(acpi_handle handle, int type, u32 acpi_id)
 	}
 
 exit:
-	if (buffer.pointer)
-		kfree(buffer.pointer);
+	kfree(buffer.pointer);
 	return apic_id;
 }
 
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