[PATCH 04/30] ACPI-processor: Delete two unnecessary initialisations in acpi_processor_get_performance_states()

SF Markus Elfring
2016-09-10T09:41:48Z

Date: Tue, 6 Sep 2016 11:48:52 +0200

The local variables "pss" and "status" will be set to an appropriate value
a bit later. Thus omit the explicit initialisation at the beginning.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
drivers/acpi/processor_perflib.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/acpi/processor_perflib.c b/drivers/acpi/processor_perflib.c
index 49889b1..1ebe580 100644
--- a/drivers/acpi/processor_perflib.c
+++ b/drivers/acpi/processor_perflib.c
@@ -320,11 +320,11 @@ static void amd_fixup_frequency(struct acpi_processor_px *px, int i) {};
static int acpi_processor_get_performance_states(struct acpi_processor *pr)
{
int result = 0;
- acpi_status status = AE_OK;
+ acpi_status status;
struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
struct acpi_buffer format = { sizeof("NNNNNN"), "NNNNNN" };
struct acpi_buffer state = { 0, NULL };
- union acpi_object *pss = NULL;
+ union acpi_object *pss;
int i;
int last_invalid = -1;

--
2.10.0