From patchwork Tue Feb 2 22:37:55 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrew Morton X-Patchwork-Id: 76531 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter.kernel.org (8.14.3/8.14.3) with ESMTP id o12MdHVU005025 for ; Tue, 2 Feb 2010 22:39:18 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932135Ab0BBWjP (ORCPT ); Tue, 2 Feb 2010 17:39:15 -0500 Received: from smtp1.linux-foundation.org ([140.211.169.13]:60387 "EHLO smtp1.linux-foundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932103Ab0BBWjO (ORCPT ); Tue, 2 Feb 2010 17:39:14 -0500 Received: from imap1.linux-foundation.org (imap1.linux-foundation.org [140.211.169.55]) by smtp1.linux-foundation.org (8.14.2/8.13.5/Debian-3ubuntu1.1) with ESMTP id o12Mbufx010825 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Tue, 2 Feb 2010 14:37:57 -0800 Received: from localhost.localdomain (localhost [127.0.0.1]) by imap1.linux-foundation.org (8.13.5.20060308/8.13.5/Debian-3ubuntu1.1) with ESMTP id o12MbuTg018687; Tue, 2 Feb 2010 14:37:56 -0800 Message-Id: <201002022237.o12MbuTg018687@imap1.linux-foundation.org> Subject: [patch 3/7] acpi: remove superfluous NULL pointer check from acpi_processor_get_throttling_info() To: lenb@kernel.org Cc: linux-acpi@vger.kernel.org, akpm@linux-foundation.org, bzolnier@gmail.com, corbet@lwn.net, error27@gmail.com, eteo@redhat.com, ming.m.lin@intel.com, robert.moore@intel.com From: akpm@linux-foundation.org Date: Tue, 02 Feb 2010 14:37:55 -0800 MIME-Version: 1.0 X-Spam-Status: No, hits=-3.518 required=5 tests=AWL, BAYES_00, OSDL_HEADER_SUBJECT_BRACKETED X-Spam-Checker-Version: SpamAssassin 3.2.4-osdl_revision__1.47__ X-MIMEDefang-Filter: lf$Revision: 1.188 $ X-Scanned-By: MIMEDefang 2.63 on 140.211.169.13 Sender: linux-acpi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.3 (demeter.kernel.org [140.211.167.41]); Tue, 02 Feb 2010 22:39:18 +0000 (UTC) diff -puN drivers/acpi/processor_throttling.c~acpi-remove-superfluous-null-pointer-check-from-acpi_processor_get_throttling_info drivers/acpi/processor_throttling.c --- a/drivers/acpi/processor_throttling.c~acpi-remove-superfluous-null-pointer-check-from-acpi_processor_get_throttling_info +++ a/drivers/acpi/processor_throttling.c @@ -1133,9 +1133,6 @@ int acpi_processor_get_throttling_info(s int result = 0; struct acpi_processor_throttling *pthrottling; - if (!pr) - return -EINVAL; - ACPI_DEBUG_PRINT((ACPI_DB_INFO, "pblk_address[0x%08x] duty_offset[%d] duty_width[%d]\n", pr->throttling.address,