mtd: m25p80: use ofpart through generic parsing

Convert the driver to use ofpart partitions parsing through the generic
parse_mtd_partitions().

Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: Artem Bityutskiy <dedekind1@gmail.com>

diff --git a/drivers/mtd/devices/m25p80.c b/drivers/mtd/devices/m25p80.c
index 70d5fca..399c234 100644 (file)
--- a/drivers/mtd/devices/m25p80.c
+++ b/drivers/mtd/devices/m25p80.c
@@ -827,6 +827,7 @@ static int __devinit m25p_probe(struct spi_device *spi)
        unsigned                        i;
        struct mtd_partition            *parts = NULL;
        int                             nr_parts = 0;
+       struct mtd_part_parser_data     ppdata;
 
        /* Platform data helps sort out which chip type we have, as
         * well as how this board partitions it.  If we don't have
@@ -928,6 +929,7 @@ static int __devinit m25p_probe(struct spi_device *spi)
        if (info->flags & M25P_NO_ERASE)
                flash->mtd.flags |= MTD_NO_ERASE;
 
+       ppdata.of_node = spi->dev.of_node;
        flash->mtd.dev.parent = &spi->dev;
        flash->page_size = info->page_size;
 
@@ -968,20 +970,13 @@ static int __devinit m25p_probe(struct spi_device *spi)
        /* partitions should match sector boundaries; and it may be good to
         * use readonly partitions for writeprotected sectors (BP2..BP0).
         */
-       nr_parts = parse_mtd_partitions(&flash->mtd, NULL, &parts, 0);
+       nr_parts = parse_mtd_partitions(&flash->mtd, NULL, &parts, &ppdata);
 
        if (nr_parts <= 0 && data && data->parts) {
                parts = data->parts;
                nr_parts = data->nr_parts;
        }
 
-#ifdef CONFIG_MTD_OF_PARTS
-       if (nr_parts <= 0 && spi->dev.of_node) {
-               nr_parts = of_mtd_parse_partitions(&spi->dev,
-                                                  spi->dev.of_node, &parts);
-       }
-#endif
-
        if (nr_parts > 0) {
                for (i = 0; i < nr_parts; i++) {
                        DEBUG(MTD_DEBUG_LEVEL2, "partitions[%d] = "