mtd: sst25l.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/devices/sst25l.c b/drivers/mtd/devices/sst25l.c
index 52eb92edde939b4d3073d5f36cb6c9b3c9ec68f8..44a8b408ed7b99cc61753290b2b982d6f31ca321 100644 (file)
--- a/drivers/mtd/devices/sst25l.c
+++ b/drivers/mtd/devices/sst25l.c
@@ -52,8 +52,6 @@ struct sst25l_flash {
        struct spi_device       *spi;
        struct mutex            lock;
        struct mtd_info         mtd;
-
-       int                     partitioned;
 };
 
 struct flash_info {
@@ -381,8 +379,6 @@ static int __devinit sst25l_probe(struct spi_device *spi)
        struct sst25l_flash *flash;
        struct flash_platform_data *data;
        int ret, i;
-       struct mtd_partition *parts = NULL;
-       int nr_parts = 0;
 
        flash_info = sst25l_match_device(spi);
        if (!flash_info)
@@ -423,31 +419,10 @@ static int __devinit sst25l_probe(struct spi_device *spi)
              flash->mtd.numeraseregions);
 
 
-       nr_parts = parse_mtd_partitions(&flash->mtd, NULL, &parts, 0);
-
-       if (nr_parts <= 0 && data && data->parts) {
-               parts = data->parts;
-               nr_parts = data->nr_parts;
-       }
-
-       if (nr_parts > 0) {
-               for (i = 0; i < nr_parts; i++) {
-                       DEBUG(MTD_DEBUG_LEVEL2, "partitions[%d] = "
-                             "{.name = %s, .offset = 0x%llx, "
-                             ".size = 0x%llx (%lldKiB) }\n",
-                             i, parts[i].name,
-                             (long long)parts[i].offset,
-                             (long long)parts[i].size,
-                             (long long)(parts[i].size >> 10));
-               }
-
-               flash->partitioned = 1;
-               return mtd_device_register(&flash->mtd, parts,
-                                          nr_parts);
-       }
-
-       ret = mtd_device_register(&flash->mtd, NULL, 0);
-       if (ret == 1) {
+       ret = mtd_device_parse_register(&flash->mtd, NULL, 0,
+                       data ? data->parts : NULL,
+                       data ? data->nr_parts : 0);
+       if (ret) {
                kfree(flash);
                dev_set_drvdata(&spi->dev, NULL);
                return -ENODEV;