[MTD] replace MTD_ROM with MTD_GENERIC_TYPE
No mtd user should ever check for the device type. Instead, device features should be checked by the flags - if at all. As a first step towards type removal, change MTD_ROM into MTD_GENERIC_TYPE. Signed-off-by: Joern Engel <joern@wh.fh-wedel.de>
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@ -40,15 +40,13 @@ static struct mtd_info *map_rom_probe(struct map_info *map)
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map->fldrv = &maprom_chipdrv;
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map->fldrv = &maprom_chipdrv;
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mtd->priv = map;
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mtd->priv = map;
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mtd->name = map->name;
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mtd->name = map->name;
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mtd->type = MTD_ROM;
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mtd->type = MTD_GENERIC_TYPE;
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mtd->size = map->size;
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mtd->size = map->size;
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mtd->read = maprom_read;
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mtd->read = maprom_read;
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mtd->write = maprom_write;
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mtd->write = maprom_write;
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mtd->sync = maprom_nop;
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mtd->sync = maprom_nop;
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mtd->flags = MTD_CAP_ROM;
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mtd->flags = MTD_CAP_ROM;
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mtd->erasesize = 131072;
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mtd->erasesize = map->size;
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while(mtd->size & (mtd->erasesize - 1))
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mtd->erasesize >>= 1;
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__module_get(THIS_MODULE);
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__module_get(THIS_MODULE);
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return mtd;
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return mtd;
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@ -25,10 +25,10 @@ struct mtd_oob_buf {
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#define MTD_ABSENT 0
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#define MTD_ABSENT 0
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#define MTD_RAM 1
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#define MTD_RAM 1
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#define MTD_ROM 2
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#define MTD_NORFLASH 3
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#define MTD_NORFLASH 3
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#define MTD_NANDFLASH 4
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#define MTD_NANDFLASH 4
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#define MTD_DATAFLASH 6
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#define MTD_DATAFLASH 6
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#define MTD_GENERIC_TYPE 7
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#define MTD_WRITEABLE 0x400 /* Device is writeable */
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#define MTD_WRITEABLE 0x400 /* Device is writeable */
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#define MTD_BIT_WRITEABLE 0x800 /* Single bits can be flipped */
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#define MTD_BIT_WRITEABLE 0x800 /* Single bits can be flipped */
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