linux-kernel - [PATCH 11/30] ACPI-processor: Delete two unnecessary initialisations in acpi_processor_get_performance

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Message-ID: <29792aed-58b9-00a6-f7ca-fff86f35f7d6@users.sourceforge.net>
Date:   Sat, 10 Sep 2016 11:52:57 +0200
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     linux-acpi@...r.kernel.org, Len Brown <lenb@...nel.org>,
        "Rafael J. Wysocki" <rjw@...ysocki.net>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org,
        Julia Lawall <julia.lawall@...6.fr>,
        Paolo Bonzini <pbonzini@...hat.com>
Subject: [PATCH 11/30] ACPI-processor: Delete two unnecessary initialisations
 in acpi_processor_get_performance_control()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Tue, 6 Sep 2016 19:01:36 +0200

The local variables "pct" 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@...rs.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 3a48c3a..07e5e59 100644
--- a/drivers/acpi/processor_perflib.c
+++ b/drivers/acpi/processor_perflib.c
@@ -223,9 +223,9 @@ void acpi_processor_ppc_exit(void)
 static int acpi_processor_get_performance_control(struct acpi_processor *pr)
 {
 	int result = 0;
-	acpi_status status = 0;
+	acpi_status status;
 	struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
-	union acpi_object *pct = NULL;
+	union acpi_object *pct;
 	union acpi_object obj = { 0 };
 
 
-- 
2.10.0