lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date:   Sat, 10 Sep 2016 12:01:32 +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 19/30] ACPI-processor: Delete two unnecessary initialisations
 in acpi_processor_get_throttling_states()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Tue, 6 Sep 2016 20:00:43 +0200

The local variables "tss" 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_throttling.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/acpi/processor_throttling.c b/drivers/acpi/processor_throttling.c
index 665e8de..8847bca 100644
--- a/drivers/acpi/processor_throttling.c
+++ b/drivers/acpi/processor_throttling.c
@@ -507,11 +507,11 @@ static int acpi_processor_get_throttling_control(struct acpi_processor *pr)
 static int acpi_processor_get_throttling_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("NNNNN"), "NNNNN" };
 	struct acpi_buffer state = { 0, NULL };
-	union acpi_object *tss = NULL;
+	union acpi_object *tss;
 	int i;
 
 	status = acpi_evaluate_object(pr->handle, "_TSS", NULL, &buffer);
-- 
2.10.0

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ