mtd: docg3: map erase and write functions
Robert Jarzmik [Sat, 19 Nov 2011 15:02:54 +0000 (16:02 +0100)]
Map the developped write and erase functions into the mtd
structure.

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Reviewed-by: Ivan Djelic <ivan.djelic@parrot.com>
Reviewed-by: Mike Dunn <mikedunn@newsguy.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

drivers/mtd/devices/docg3.c

index 3087b15..1f949ea 100644 (file)
@@ -41,8 +41,6 @@
  *
  * As no specification is available from M-Systems/Sandisk, this drivers lacks
  * several functions available on the chip, as :
- *  - block erase
- *  - page write
  *  - IPL write
  *  - ECC fixing (lack of BCH algorith understanding)
  *  - powerdown / powerup
@@ -1586,23 +1584,19 @@ static void __init doc_set_driver_info(int chip_id, struct mtd_info *mtd)
                break;
        }
        mtd->type = MTD_NANDFLASH;
-       /*
-        * Once write methods are added, the correct flags will be set.
-        * mtd->flags = MTD_CAP_NANDFLASH;
-        */
-       mtd->flags = MTD_CAP_ROM;
+       mtd->flags = MTD_CAP_NANDFLASH;
        mtd->size = (docg3->max_block + 1) * DOC_LAYOUT_BLOCK_SIZE;
        mtd->erasesize = DOC_LAYOUT_BLOCK_SIZE * DOC_LAYOUT_NBPLANES;
        mtd->writesize = DOC_LAYOUT_PAGE_SIZE;
        mtd->oobsize = DOC_LAYOUT_OOB_SIZE;
        mtd->owner = THIS_MODULE;
-       mtd->erase = NULL;
+       mtd->erase = doc_erase;
        mtd->point = NULL;
        mtd->unpoint = NULL;
        mtd->read = doc_read;
-       mtd->write = NULL;
+       mtd->write = doc_write;
        mtd->read_oob = doc_read_oob;
-       mtd->write_oob = NULL;
+       mtd->write_oob = doc_write_oob;
        mtd->sync = NULL;
        mtd->block_isbad = doc_block_isbad;
        mtd->ecclayout = &docg3_oobinfo;