From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756110AbXEILXc (ORCPT ); Wed, 9 May 2007 07:23:32 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754796AbXEILXO (ORCPT ); Wed, 9 May 2007 07:23:14 -0400 Received: from mail-out.m-online.net ([212.18.0.9]:34937 "EHLO mail-out.m-online.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751690AbXEILXM (ORCPT ); Wed, 9 May 2007 07:23:12 -0400 Date: Wed, 9 May 2007 13:23:15 +0200 From: Olaf Hering To: Andrew Morton , linux-kernel@vger.kernel.org Subject: [PATCH] small cleanup in gpt partition handling Message-ID: <20070509112315.GA14803@aepfle.de> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline User-Agent: Mutt/1.5.13 (2006-08-11) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Remove unused argument in is_pmbr_valid() Remove unneeded initialization of local variable legacy_mbr Compile-tested. Signed-off-by: Olaf Hering --- fs/partitions/efi.c | 12 +++++------- 1 file changed, 5 insertions(+), 7 deletions(-) --- a/fs/partitions/efi.c +++ b/fs/partitions/efi.c @@ -152,7 +152,7 @@ last_lba(struct block_device *bdev) } static inline int -pmbr_part_valid(struct partition *part, u64 lastlba) +pmbr_part_valid(struct partition *part) { if (part->sys_ind == EFI_PMBR_OSTYPE_EFI_GPT && le32_to_cpu(part->start_sect) == 1UL) @@ -163,7 +163,6 @@ pmbr_part_valid(struct partition *part, /** * is_pmbr_valid(): test Protective MBR for validity * @mbr: pointer to a legacy mbr structure - * @lastlba: last_lba for the whole device * * Description: Returns 1 if PMBR is valid, 0 otherwise. * Validity depends on two things: @@ -171,13 +170,13 @@ pmbr_part_valid(struct partition *part, * 2) One partition of type 0xEE is found */ static int -is_pmbr_valid(legacy_mbr *mbr, u64 lastlba) +is_pmbr_valid(legacy_mbr *mbr) { int i; if (!mbr || le16_to_cpu(mbr->signature) != MSDOS_MBR_SIGNATURE) return 0; for (i = 0; i < 4; i++) - if (pmbr_part_valid(&mbr->partition_record[i], lastlba)) + if (pmbr_part_valid(&mbr->partition_record[i])) return 1; return 0; } @@ -516,7 +515,7 @@ find_valid_gpt(struct block_device *bdev int good_pgpt = 0, good_agpt = 0, good_pmbr = 0; gpt_header *pgpt = NULL, *agpt = NULL; gpt_entry *pptes = NULL, *aptes = NULL; - legacy_mbr *legacymbr = NULL; + legacy_mbr *legacymbr; u64 lastlba; if (!bdev || !gpt || !ptes) return 0; @@ -528,9 +527,8 @@ find_valid_gpt(struct block_device *bdev if (legacymbr) { read_lba(bdev, 0, (u8 *) legacymbr, sizeof (*legacymbr)); - good_pmbr = is_pmbr_valid(legacymbr, lastlba); + good_pmbr = is_pmbr_valid(legacymbr); kfree(legacymbr); - legacymbr=NULL; } if (!good_pmbr) goto fail;