From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755611AbaEAJ5j (ORCPT ); Thu, 1 May 2014 05:57:39 -0400 Received: from mail-we0-f169.google.com ([74.125.82.169]:62769 "EHLO mail-we0-f169.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755413AbaEAJ5e (ORCPT ); Thu, 1 May 2014 05:57:34 -0400 From: Lee Jones To: linux-kernel@vger.kernel.org Cc: computersforpeace@gmail.com, linux-mtd@lists.infradead.org, kernel@stlinux.com, Lee Jones Subject: [PATCH 13/47] mtd: nand: stm_nand_bch: scan for NAND devices Date: Thu, 1 May 2014 10:56:20 +0100 Message-Id: <1398938214-17847-14-git-send-email-lee.jones@linaro.org> X-Mailer: git-send-email 1.8.3.2 In-Reply-To: <1398938214-17847-1-git-send-email-lee.jones@linaro.org> References: <1398938214-17847-1-git-send-email-lee.jones@linaro.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Use the core nand_scan_ident() routine to locate connected NAND chips. Signed-off-by: Lee Jones --- drivers/mtd/nand/stm_nand_bch.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/mtd/nand/stm_nand_bch.c b/drivers/mtd/nand/stm_nand_bch.c index 8a63c4a..2670cec 100644 --- a/drivers/mtd/nand/stm_nand_bch.c +++ b/drivers/mtd/nand/stm_nand_bch.c @@ -532,6 +532,7 @@ static int stm_nand_bch_probe(struct platform_device *pdev) struct nandi_info *info; struct nand_chip *chip; struct mtd_info *mtd; + int err; nandi = nandi_init_resources(pdev); if (IS_ERR(nandi)) { @@ -556,6 +557,10 @@ static int stm_nand_bch_probe(struct platform_device *pdev) nandi_set_mtd_defaults(nandi, mtd, chip); + err = nand_scan_ident(mtd, 1, NULL); + if (err) + return err; + return 0; } @@ -563,6 +568,8 @@ static int stm_nand_bch_remove(struct platform_device *pdev) { struct nandi_controller *nandi = platform_get_drvdata(pdev); + nand_release(&nandi->info.mtd); + nandi_clk_disable(nandi); return 0; -- 1.8.3.2