From: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Date: Thu, 2 Jun 2011 14:00:43 +0000 (+0400)
Subject: mtd: mxc_nand.c: use mtd_device_parse_register
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=d4ed8f1222d5ada9da402cf312dc64e39c705da9;p=mv-sheeva.git

mtd: mxc_nand.c: use mtd_device_parse_register

Replace custom invocations of parse_mtd_partitions and mtd_device_register
with common mtd_device_parse_register call. This would bring: standard
handling of all errors, fallback to default partitions, etc.

Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
---

diff --git a/drivers/mtd/nand/mxc_nand.c b/drivers/mtd/nand/mxc_nand.c
index ca42c8f335b..4c2bb4a4bf0 100644
--- a/drivers/mtd/nand/mxc_nand.c
+++ b/drivers/mtd/nand/mxc_nand.c
@@ -143,7 +143,6 @@
 struct mxc_nand_host {
 	struct mtd_info		mtd;
 	struct nand_chip	nand;
-	struct mtd_partition	*parts;
 	struct device		*dev;
 
 	void			*spare0;
@@ -1044,7 +1043,7 @@ static int __init mxcnd_probe(struct platform_device *pdev)
 	struct mxc_nand_platform_data *pdata = pdev->dev.platform_data;
 	struct mxc_nand_host *host;
 	struct resource *res;
-	int err = 0, __maybe_unused nr_parts = 0;
+	int err = 0;
 	struct nand_ecclayout *oob_smallpage, *oob_largepage;
 
 	/* Allocate memory for MTD device structure and private data */
@@ -1231,16 +1230,8 @@ static int __init mxcnd_probe(struct platform_device *pdev)
 	}
 
 	/* Register the partitions */
-	nr_parts =
-	    parse_mtd_partitions(mtd, part_probes, &host->parts, 0);
-	if (nr_parts > 0)
-		mtd_device_register(mtd, host->parts, nr_parts);
-	else if (pdata->parts)
-		mtd_device_register(mtd, pdata->parts, pdata->nr_parts);
-	else {
-		pr_info("Registering %s as whole device\n", mtd->name);
-		mtd_device_register(mtd, NULL, 0);
-	}
+	mtd_device_parse_register(mtd, part_probes, 0,
+			pdata->parts, pdata->nr_parts);
 
 	platform_set_drvdata(pdev, host);