From patchwork Sun Dec 1 10:59:15 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Axel Lin X-Patchwork-Id: 295646 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from casper.infradead.org (unknown [IPv6:2001:770:15f::2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 066C32C0090 for ; Sun, 1 Dec 2013 22:00:08 +1100 (EST) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Vn4kf-0003iA-Ac; Sun, 01 Dec 2013 10:59:49 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1Vn4kd-0002az-ME; Sun, 01 Dec 2013 10:59:47 +0000 Received: from mail-pd0-f175.google.com ([209.85.192.175]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Vn4kb-0002ai-JI for linux-mtd@lists.infradead.org; Sun, 01 Dec 2013 10:59:46 +0000 Received: by mail-pd0-f175.google.com with SMTP id w10so16154589pde.20 for ; Sun, 01 Dec 2013 02:59:19 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:message-id:subject:from:to:cc:date:content-type :mime-version:content-transfer-encoding; bh=ebQY6v+dj37gh+uoG2Y/WH+NKeFsNiQRKCg7DbF50XU=; b=OOjwTP0IHFdXY4CpEzpWeVMu3qXrRfLx5BtTwzOvo26Oqy7CZal/EvY5FIx4h6HUWp K6QFm6SwSl/BTTMaXtOuTlvd4Vft5ybE1FWXDcE3yGTLttdEIUFBgwpcAAl+rF5TLSUL 1IpqlbmhQKvAuD+NRwXqBBbMhPX9svv3RLYK+rEzs5HPtYmNV082eMLkvsCSE2rs3/VV e4GikDnO8XyogbzspKNkyKWHzrkg7brnEGV1GNrnml1Xyg1+Ud4eQnn3uQRURtJNJ+ss GnPtO28d3H6IFpkxDg5uHogs01HMaBtqBzqZWy1mxKIeb4O4kbZFruLovOchlU7o2XLo RZHw== X-Gm-Message-State: ALoCoQkBIDk8VxmnszFfFK1k8cYjvMiWytmWpzbHqxB1Xf3kMnDO/FSLsgTeT7sOxrtKMbIkH5ac X-Received: by 10.68.25.229 with SMTP id f5mr24949735pbg.6.1385895559536; Sun, 01 Dec 2013 02:59:19 -0800 (PST) Received: from [1.167.67.119] (1-167-67-119.dynamic.hinet.net. [1.167.67.119]) by mx.google.com with ESMTPSA id nn6sm63396100pbc.29.2013.12.01.02.59.17 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Sun, 01 Dec 2013 02:59:19 -0800 (PST) Message-ID: <1385895555.3994.4.camel@phoenix> Subject: [PATCH 1/2] mtd: Make deregister_mtd_parser return void From: Axel Lin To: David Woodhouse , Brian Norris Date: Sun, 01 Dec 2013 18:59:15 +0800 X-Mailer: Evolution 3.6.4-0ubuntu1 Mime-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20131201_055945_711380_F0B1A208 X-CRM114-Status: UNSURE ( 9.53 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -1.9 (-) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-1.9 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at http://www.dnswl.org/, no trust [209.85.192.175 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] Cc: linux-mtd@lists.infradead.org X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-mtd" Errors-To: linux-mtd-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org deregister_mtd_parser never fails, hence make it return void. Signed-off-by: Axel Lin --- drivers/mtd/mtdpart.c | 3 +-- include/linux/mtd/partitions.h | 2 +- 2 files changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/mtd/mtdpart.c b/drivers/mtd/mtdpart.c index 67a89bb..29ee91e 100644 --- a/drivers/mtd/mtdpart.c +++ b/drivers/mtd/mtdpart.c @@ -682,12 +682,11 @@ int register_mtd_parser(struct mtd_part_parser *p) } EXPORT_SYMBOL_GPL(register_mtd_parser); -int deregister_mtd_parser(struct mtd_part_parser *p) +void deregister_mtd_parser(struct mtd_part_parser *p) { spin_lock(&part_parser_lock); list_del(&p->list); spin_unlock(&part_parser_lock); - return 0; } EXPORT_SYMBOL_GPL(deregister_mtd_parser); diff --git a/include/linux/mtd/partitions.h b/include/linux/mtd/partitions.h index 335ffca..d513ffb 100644 --- a/include/linux/mtd/partitions.h +++ b/include/linux/mtd/partitions.h @@ -77,7 +77,7 @@ struct mtd_part_parser { }; extern int register_mtd_parser(struct mtd_part_parser *parser); -extern int deregister_mtd_parser(struct mtd_part_parser *parser); +extern void deregister_mtd_parser(struct mtd_part_parser *parser); int mtd_is_partition(const struct mtd_info *mtd); int mtd_add_partition(struct mtd_info *master, const char *name,