AcoSail/kernel_optimize_test
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ACPI / processor: Remove redundant NULL check before kfree

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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>
This commit is contained in:
Syam Sidhardhan 2013-02-24 23:12:53 +00:00 committed by Rafael J. Wysocki
parent ed4cf5b23f
commit 5273a25837
1 changed files with 1 additions and 2 deletions
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3
drivers/acpi/processor_core.c
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@ -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;
}