mtd: davinci_nand.c: use mtd_device_parse_register
authorDmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Thu, 2 Jun 2011 14:00:32 +0000 (18:00 +0400)
committerArtem Bityutskiy <artem.bityutskiy@intel.com>
Sun, 11 Sep 2011 12:02:08 +0000 (15:02 +0300)
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>
drivers/mtd/nand/davinci_nand.c

index 70c92a527f6b4ea8ca581b291f013c16ce4b3f2e..c153e1f77f90d0e58dc6d892f2395a71e500b7ef 100644 (file)
@@ -57,7 +57,6 @@ struct davinci_nand_info {
 
        struct device           *dev;
        struct clk              *clk;
-       bool                    partitioned;
 
        bool                    is_readmode;
 
@@ -530,8 +529,6 @@ static int __init nand_davinci_probe(struct platform_device *pdev)
        int                             ret;
        uint32_t                        val;
        nand_ecc_modes_t                ecc_mode;
-       struct mtd_partition            *mtd_parts = NULL;
-       int                             mtd_parts_nb = 0;
 
        /* insist on board-specific configuration */
        if (!pdata)
@@ -753,26 +750,8 @@ syndrome_done:
        if (ret < 0)
                goto err_scan;
 
-       mtd_parts_nb = parse_mtd_partitions(&info->mtd, NULL, &mtd_parts, 0);
-
-       if (mtd_parts_nb <= 0) {
-               mtd_parts = pdata->parts;
-               mtd_parts_nb = pdata->nr_parts;
-       }
-
-       /* Register any partitions */
-       if (mtd_parts_nb > 0) {
-               ret = mtd_device_register(&info->mtd, mtd_parts,
-                                         mtd_parts_nb);
-               if (ret == 0)
-                       info->partitioned = true;
-       }
-
-       /* If there's no partition info, just package the whole chip
-        * as a single MTD device.
-        */
-       if (!info->partitioned)
-               ret = mtd_device_register(&info->mtd, NULL, 0) ? -ENODEV : 0;
+       ret = mtd_device_parse_register(&info->mtd, NULL, 0,
+                       pdata->parts, pdata->nr_parts);
 
        if (ret < 0)
                goto err_scan;