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authorSyam Sidhardhan <syamsidhardh@gmail.com>2013-02-24 23:12:53 +0000
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2013-03-04 14:23:39 +0100
commit5273a258373a84bbbcbccabb356de5b68e2b8931 (patch)
treee65cafad7518346c7cf7c874ed81babe0c61e0d2 /drivers/acpi
parented4cf5b23f9d21c441e5c8feead86f2e4a436923 (diff)
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>
Diffstat (limited to 'drivers/acpi')
-rw-r--r--drivers/acpi/processor_core.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c
index eff722278ff..164d49569ae 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;
}