Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761496AbcKDKpH (ORCPT ); Fri, 4 Nov 2016 06:45:07 -0400 Received: from conuserg-07.nifty.com ([210.131.2.74]:54094 "EHLO conuserg-07.nifty.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934062AbcKDKmL (ORCPT ); Fri, 4 Nov 2016 06:42:11 -0400 DKIM-Filter: OpenDKIM Filter v2.10.3 conuserg-07.nifty.com uA4AebSp028031 X-Nifty-SrcIP: [153.142.97.92] From: Masahiro Yamada To: linux-mtd@lists.infradead.org Cc: Masahiro Yamada , linux-kernel@vger.kernel.org, Boris Brezillon , Brian Norris , Richard Weinberger , David Woodhouse Subject: [PATCH 06/22] mtd: nand: tmio: return error code of nand_scan() on error Date: Fri, 4 Nov 2016 19:42:54 +0900 Message-Id: <1478256190-7452-7-git-send-email-yamada.masahiro@socionext.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1478256190-7452-1-git-send-email-yamada.masahiro@socionext.com> References: <1478256190-7452-1-git-send-email-yamada.masahiro@socionext.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 858 Lines: 29 The nand_scan() returns an appropriate error value when it fails. Use it instead of the fixed error code -ENODEV. Signed-off-by: Masahiro Yamada --- drivers/mtd/nand/tmio_nand.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/mtd/nand/tmio_nand.c b/drivers/mtd/nand/tmio_nand.c index 08b3054..fc5e773 100644 --- a/drivers/mtd/nand/tmio_nand.c +++ b/drivers/mtd/nand/tmio_nand.c @@ -435,10 +435,10 @@ static int tmio_probe(struct platform_device *dev) nand_chip->waitfunc = tmio_nand_wait; /* Scan to find existence of the device */ - if (nand_scan(mtd, 1)) { - retval = -ENODEV; + retval = nand_scan(mtd, 1); + if (retval) goto err_irq; - } + /* Register the partitions */ retval = mtd_device_parse_register(mtd, NULL, NULL, data ? data->partition : NULL, -- 1.9.1