From patchwork Thu Aug 6 22:57:54 2009 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrew Morton X-Patchwork-Id: 39702 Received: from vger.kernel.org (vger.kernel.org [209.132.176.167]) by demeter.kernel.org (8.14.2/8.14.2) with ESMTP id n76MxLof000974 for ; Thu, 6 Aug 2009 22:59:22 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756428AbZHFW7J (ORCPT ); Thu, 6 Aug 2009 18:59:09 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1756432AbZHFW7J (ORCPT ); Thu, 6 Aug 2009 18:59:09 -0400 Received: from smtp1.linux-foundation.org ([140.211.169.13]:37460 "EHLO smtp1.linux-foundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756428AbZHFW7I (ORCPT ); Thu, 6 Aug 2009 18:59:08 -0400 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 n76Mvt7A015721 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Thu, 6 Aug 2009 15:57:56 -0700 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 n76MvtcC024258; Thu, 6 Aug 2009 15:57:55 -0700 Message-Id: <200908062257.n76MvtcC024258@imap1.linux-foundation.org> Subject: [patch 7/9] drivers/acpi/video.c: remove unneeded memsets To: lenb@kernel.org Cc: linux-acpi@vger.kernel.org, akpm@linux-foundation.org, rui.zhang@intel.com From: akpm@linux-foundation.org Date: Thu, 06 Aug 2009 15:57:54 -0700 X-Spam-Status: No, hits=-3.511 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 From: Zhang Rui device->cap and video->cap are zeroed initially so we don't need to clear them again. Signed-off-by: Zhang Rui Cc: Len Brown Signed-off-by: Andrew Morton --- drivers/acpi/video.c | 4 ---- 1 file changed, 4 deletions(-) diff -puN drivers/acpi/video.c~acpi-dont-free-non-existant-backlight-in-acpi-video-module drivers/acpi/video.c --- a/drivers/acpi/video.c~acpi-dont-free-non-existant-backlight-in-acpi-video-module +++ a/drivers/acpi/video.c @@ -934,9 +934,6 @@ static void acpi_video_device_find_cap(s { acpi_handle h_dummy1; - - memset(&device->cap, 0, sizeof(device->cap)); - if (ACPI_SUCCESS(acpi_get_handle(device->dev->handle, "_ADR", &h_dummy1))) { device->cap._ADR = 1; } @@ -1039,7 +1036,6 @@ static void acpi_video_bus_find_cap(stru { acpi_handle h_dummy1; - memset(&video->cap, 0, sizeof(video->cap)); if (ACPI_SUCCESS(acpi_get_handle(video->device->handle, "_DOS", &h_dummy1))) { video->cap._DOS = 1; }