From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wi0-f171.google.com ([209.85.212.171]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Wfnka-0002f4-Ic for linux-mtd@lists.infradead.org; Thu, 01 May 2014 09:57:56 +0000 Received: by mail-wi0-f171.google.com with SMTP id hm4so408205wib.10 for ; Thu, 01 May 2014 02:57:33 -0700 (PDT) From: Lee Jones To: linux-kernel@vger.kernel.org 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> In-Reply-To: <1398938214-17847-1-git-send-email-lee.jones@linaro.org> References: <1398938214-17847-1-git-send-email-lee.jones@linaro.org> Cc: Lee Jones , computersforpeace@gmail.com, linux-mtd@lists.infradead.org, kernel@stlinux.com List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , 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