From patchwork Wed Sep 7 20:13:30 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Brian Norris X-Patchwork-Id: 113822 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from merlin.infradead.org (merlin.infradead.org [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 B1EF1B6F84 for ; Thu, 8 Sep 2011 06:16:09 +1000 (EST) Received: from canuck.infradead.org ([2001:4978:20e::1]) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1R1OX6-0003Jg-SI; Wed, 07 Sep 2011 20:15:41 +0000 Received: from localhost ([127.0.0.1] helo=canuck.infradead.org) by canuck.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1R1OX6-0001UT-AQ; Wed, 07 Sep 2011 20:15:40 +0000 Received: from mms3.broadcom.com ([216.31.210.19]) by canuck.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1R1OX4-0001Pp-5E for linux-mtd@lists.infradead.org; Wed, 07 Sep 2011 20:15:38 +0000 Received: from [10.9.200.131] by MMS3.broadcom.com with ESMTP (Broadcom SMTP Relay (Email Firewall v6.3.2)); Wed, 07 Sep 2011 13:21:03 -0700 X-Server-Uuid: B55A25B1-5D7D-41F8-BC53-C57E7AD3C201 Received: from mail-irva-13.broadcom.com (10.11.16.103) by IRVEXCHHUB01.corp.ad.broadcom.com (10.9.200.131) with Microsoft SMTP Server id 8.2.247.2; Wed, 7 Sep 2011 13:15:23 -0700 Received: from ld-irv-0074.broadcom.com (ld-irv-0074 [10.12.160.50]) by mail-irva-13.broadcom.com (Postfix) with ESMTP id 0806D74D03; Wed, 7 Sep 2011 13:15:23 -0700 (PDT) From: "Brian Norris" To: "Artem Bityutskiy" Subject: [PATCH 03/14] mtd: define `is_ecc_error()' macros Date: Wed, 7 Sep 2011 13:13:30 -0700 Message-ID: <1315426421-16243-4-git-send-email-computersforpeace@gmail.com> X-Mailer: git-send-email 1.7.5.4 In-Reply-To: <1315426421-16243-1-git-send-email-computersforpeace@gmail.com> References: <1315426421-16243-1-git-send-email-computersforpeace@gmail.com> MIME-Version: 1.0 X-WSS-ID: 62790DA53KO15187093-01-01 X-CRM114-Version: 20090807-BlameThorstenAndJenny ( TRE 0.7.6 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20110907_161538_401507_B628FA82 X-CRM114-Status: GOOD ( 12.28 ) X-Spam-Score: -1.1 (-) X-Spam-Report: SpamAssassin version 3.3.1 on canuck.infradead.org summary: Content analysis details: (-1.1 points) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at http://www.dnswl.org/, medium trust [216.31.210.19 listed in list.dnswl.org] 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider (computersforpeace[at]gmail.com) 0.0 DKIM_ADSP_CUSTOM_MED No valid author signature, adsp_override is CUSTOM_MED 1.2 NML_ADSP_CUSTOM_MED ADSP custom_med hit, and not from a mailing list Cc: Kevin Cernekee , Matthieu Castet , Jim Quinlan , linux-mtd@lists.infradead.org, Brian Norris , David Woodhouse , Matthew Creech X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-mtd-bounces@lists.infradead.org Errors-To: linux-mtd-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org These macros can be used instead of including -EUCLEAN and -EBADMSG all over the place. They should help make code a little bit more readable. Signed-off-by: Brian Norris --- include/linux/mtd/mtd.h | 5 +++++ 1 files changed, 5 insertions(+), 0 deletions(-) diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h index ead70ed..1dd74f4 100644 --- a/include/linux/mtd/mtd.h +++ b/include/linux/mtd/mtd.h @@ -348,4 +348,9 @@ void *mtd_kmalloc_up_to(const struct mtd_info *mtd, size_t *size); void mtd_erase_callback(struct erase_info *instr); +#define is_corrected_ecc_error(error) (error == -EUCLEAN) +#define is_uncorrected_ecc_error(error) (error == -EBADMSG) +#define is_ecc_error(error) ((is_corrected_ecc_error(error) || \ + is_uncorrected_ecc_error(error))) + #endif /* __MTD_MTD_H__ */