From patchwork Fri Feb 3 09:44:07 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Artem Bityutskiy X-Patchwork-Id: 139332 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from merlin.infradead.org (unknown [IPv6:2001:4978:20e::2]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 46AE3104792 for ; Fri, 3 Feb 2012 20:45:39 +1100 (EST) Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1RtFgt-0006PL-3S; Fri, 03 Feb 2012 09:44:23 +0000 Received: from mga01.intel.com ([192.55.52.88]) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1RtFgc-0006Kl-VT for linux-mtd@lists.infradead.org; Fri, 03 Feb 2012 09:44:07 +0000 Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga101.fm.intel.com with ESMTP; 03 Feb 2012 01:44:05 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.71,315,1320652800"; d="scan'208";a="113635806" Received: from blue.fi.intel.com ([10.237.72.161]) by fmsmga001.fm.intel.com with ESMTP; 03 Feb 2012 01:44:04 -0800 From: Artem Bityutskiy To: MTD Maling List Subject: [PATCH 4/4] mtd: redboot: remove useless code Date: Fri, 3 Feb 2012 11:44:07 +0200 Message-Id: <1328262247-11391-4-git-send-email-dedekind1@gmail.com> X-Mailer: git-send-email 1.7.9 In-Reply-To: <1328262247-11391-1-git-send-email-dedekind1@gmail.com> References: <1328262247-11391-1-git-send-email-dedekind1@gmail.com> X-Spam-Note: CRM114 invocation failed X-Spam-Score: -5.0 (-----) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-5.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- -5.0 RCVD_IN_DNSWL_HI RBL: Sender listed at http://www.dnswl.org/, high trust [192.55.52.88 listed in list.dnswl.org] 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider (dedekind1[at]gmail.com) 0.0 DKIM_ADSP_CUSTOM_MED No valid author signature, adsp_override is CUSTOM_MED 0.8 SPF_NEUTRAL SPF: sender does not match SPF record (neutral) 0.2 FREEMAIL_ENVFROM_END_DIGIT Envelope-from freemail username ends in digit (dedekind1[at]gmail.com) -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] 0.9 NML_ADSP_CUSTOM_MED ADSP custom_med hit, and not from a mailing list X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: linux-mtd-bounces@lists.infradead.org Errors-To: linux-mtd-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org From: Artem Bityutskiy We do not need to invoke 'mtd_can_have_bb()' before invoking 'mtd_block_isbad()' because the latter already handles the case when the MTD device does not support bad blocks. Signed-off-by: Artem Bityutskiy --- drivers/mtd/redboot.c | 6 ++---- 1 files changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/mtd/redboot.c b/drivers/mtd/redboot.c index 48970c1..580035c 100644 --- a/drivers/mtd/redboot.c +++ b/drivers/mtd/redboot.c @@ -78,8 +78,7 @@ static int parse_redboot_partitions(struct mtd_info *master, if ( directory < 0 ) { offset = master->size + directory * master->erasesize; - while (mtd_can_have_bb(master) && - mtd_block_isbad(master, offset)) { + while (mtd_block_isbad(master, offset)) { if (!offset) { nogood: printk(KERN_NOTICE "Failed to find a non-bad block to check for RedBoot partition table\n"); @@ -89,8 +88,7 @@ static int parse_redboot_partitions(struct mtd_info *master, } } else { offset = directory * master->erasesize; - while (mtd_can_have_bb(master) && - mtd_block_isbad(master, offset)) { + while (mtd_block_isbad(master, offset)) { offset += master->erasesize; if (offset == master->size) goto nogood;