From patchwork Wed Aug 7 06:15:38 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Lothar_Wa=C3=9Fmann?= X-Patchwork-Id: 265338 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 DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 090252C0098 for ; Wed, 7 Aug 2013 16:16:52 +1000 (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 1V6x2h-0005h1-SR; Wed, 07 Aug 2013 06:16:20 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1V6x2e-0004qo-3o; Wed, 07 Aug 2013 06:16:16 +0000 Received: from mail.karo-electronics.de ([81.173.242.67]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1V6x2V-0004oP-RM for linux-mtd@lists.infradead.org; Wed, 07 Aug 2013 06:16:09 +0000 From: =?UTF-8?q?Lothar=20Wa=C3=9Fmann?= To: Subject: [PATCH/RESEND 2/2] mtd: nand: gpmi-nand: use more sensible error codes at various places Date: Wed, 7 Aug 2013 08:15:38 +0200 Message-Id: <1375856138-3698-3-git-send-email-LW@KARO-electronics.de> X-Mailer: git-send-email 1.7.2.5 In-Reply-To: <1375802039.30770.153.camel@sauron.fi.intel.com> References: <1375802039.30770.153.camel@sauron.fi.intel.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130807_021608_113138_A806C85D X-CRM114-Status: UNSURE ( 8.35 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.6 (--) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-2.6 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at http://www.dnswl.org/, low trust [81.173.242.67 listed in list.dnswl.org] -0.0 RP_MATCHES_RCVD Envelope sender domain matches handover relay domain -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] Cc: Artem Bityutskiy , Huang Shijie , David Woodhouse , =?UTF-8?q?Lothar=20Wa=C3=9Fmann?= 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 Acked-by: Huang Shijie Signed-off-by: Lothar Waßmann --- drivers/mtd/nand/gpmi-nand/gpmi-nand.c | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/mtd/nand/gpmi-nand/gpmi-nand.c b/drivers/mtd/nand/gpmi-nand/gpmi-nand.c index 4f7ec59..9a47189 100644 --- a/drivers/mtd/nand/gpmi-nand/gpmi-nand.c +++ b/drivers/mtd/nand/gpmi-nand/gpmi-nand.c @@ -355,7 +355,7 @@ static int acquire_register_block(struct gpmi_nand_data *this, r = platform_get_resource_byname(pdev, IORESOURCE_MEM, res_name); if (!r) { pr_err("Can't get resource for %s\n", res_name); - return -ENXIO; + return -ENODEV; } p = ioremap(r->start, resource_size(r)); @@ -396,7 +396,7 @@ static int acquire_bch_irq(struct gpmi_nand_data *this, irq_handler_t irq_h) r = platform_get_resource_byname(pdev, IORESOURCE_IRQ, res_name); if (!r) { pr_err("Can't get resource for %s\n", res_name); - return -ENXIO; + return -ENODEV; } err = request_irq(r->start, irq_h, 0, res_name, this); @@ -1597,7 +1597,7 @@ static int gpmi_nand_probe(struct platform_device *pdev) pdev->id_entry = of_id->data; } else { pr_err("Failed to find the right device id.\n"); - return -ENOMEM; + return -ENODEV; } this = kzalloc(sizeof(*this), GFP_KERNEL);