Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761639AbcKDKq0 (ORCPT ); Fri, 4 Nov 2016 06:46:26 -0400 Received: from conuserg-07.nifty.com ([210.131.2.74]:53706 "EHLO conuserg-07.nifty.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754649AbcKDKmB (ORCPT ); Fri, 4 Nov 2016 06:42:01 -0400 DKIM-Filter: OpenDKIM Filter v2.10.3 conuserg-07.nifty.com uA4AebSk028031 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 01/22] mtd: nand: ams-delta: return error code of nand_scan() on error Date: Fri, 4 Nov 2016 19:42:49 +0900 Message-Id: <1478256190-7452-2-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: 807 Lines: 28 The nand_scan() returns an appropriate error value when it fails. Use it instead of the fixed error code -ENXIO. Signed-off-by: Masahiro Yamada --- drivers/mtd/nand/ams-delta.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/mtd/nand/ams-delta.c b/drivers/mtd/nand/ams-delta.c index 78e12cc..5d6c26f 100644 --- a/drivers/mtd/nand/ams-delta.c +++ b/drivers/mtd/nand/ams-delta.c @@ -234,10 +234,9 @@ static int ams_delta_init(struct platform_device *pdev) goto out_gpio; /* Scan to find existence of the device */ - if (nand_scan(ams_delta_mtd, 1)) { - err = -ENXIO; + err = nand_scan(ams_delta_mtd, 1); + if (err) goto out_mtd; - } /* Register the partitions */ mtd_device_register(ams_delta_mtd, partition_info, -- 1.9.1