From patchwork Fri Jul 3 08:36:14 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Weinberger X-Patchwork-Id: 490945 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2001:1868:205::9]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 6319D1402BD for ; Fri, 3 Jul 2015 18:40:11 +1000 (AEST) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZAwSp-0007Q8-AI; Fri, 03 Jul 2015 08:36:51 +0000 Received: from mail.sigma-star.at ([95.130.255.111]) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZAwSm-0007Nt-RX for linux-mtd@lists.infradead.org; Fri, 03 Jul 2015 08:36:49 +0000 Received: from localhost (localhost.localdomain [127.0.0.1]) by mail.sigma-star.at (Postfix) with ESMTP id BE3972CD8009; Fri, 3 Jul 2015 10:36:17 +0200 (CEST) X-Virus-Scanned: amavisd-new at mail.sigma-star.at Received: from azrael.upc.at (chello213047235169.tirol.surfer.at [213.47.235.169]) by mail.sigma-star.at (Postfix) with ESMTPSA id 87A5216B4010; Fri, 3 Jul 2015 10:36:16 +0200 (CEST) From: Richard Weinberger To: linux-mtd@lists.infradead.org Subject: [PATCH 1/3] UBI: Fastmap: Simplify expression Date: Fri, 3 Jul 2015 10:36:14 +0200 Message-Id: <1435912576-27878-1-git-send-email-richard@nod.at> X-Mailer: git-send-email 1.8.4.5 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150703_013649_066944_D4A9FA8E X-CRM114-Status: GOOD ( 14.34 ) X-Spam-Score: -1.9 (-) X-Spam-Report: SpamAssassin version 3.4.0 on bombadil.infradead.org summary: Content analysis details: (-1.9 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 SPF_PASS SPF: sender matches SPF record -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Richard Weinberger MIME-Version: 1.0 Sender: "linux-mtd" Errors-To: linux-mtd-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org There is no need to compute pnum again. Signed-off-by: Richard Weinberger Acked-by: Brian Norris --- drivers/mtd/ubi/fastmap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mtd/ubi/fastmap.c b/drivers/mtd/ubi/fastmap.c index 24f2cf6..22db594 100644 --- a/drivers/mtd/ubi/fastmap.c +++ b/drivers/mtd/ubi/fastmap.c @@ -775,7 +775,7 @@ static int ubi_attach_fastmap(struct ubi_device *ubi, for (j = 0; j < be32_to_cpu(fm_eba->reserved_pebs); j++) { int pnum = be32_to_cpu(fm_eba->pnum[j]); - if ((int)be32_to_cpu(fm_eba->pnum[j]) < 0) + if (pnum < 0) continue; aeb = NULL;