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 ca42c8f..4c2bb4a 100644 (file)
--- 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);