59018b6d2a
Once upon a time, the MTD repository was using CVS. This patch therefore removes all usages of the no longer updated CVS keywords from the MTD code. This also includes code that printed them to the user. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
91 lines
2.0 KiB
C
91 lines
2.0 KiB
C
/*
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* Common code to handle map devices which are simple ROM
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* (C) 2000 Red Hat. GPL'd.
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*/
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#include <linux/module.h>
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#include <linux/types.h>
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#include <linux/kernel.h>
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#include <asm/io.h>
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#include <asm/byteorder.h>
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#include <linux/errno.h>
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#include <linux/slab.h>
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#include <linux/init.h>
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#include <linux/mtd/mtd.h>
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#include <linux/mtd/map.h>
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#include <linux/mtd/compatmac.h>
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static int maprom_read (struct mtd_info *, loff_t, size_t, size_t *, u_char *);
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static int maprom_write (struct mtd_info *, loff_t, size_t, size_t *, const u_char *);
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static void maprom_nop (struct mtd_info *);
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static struct mtd_info *map_rom_probe(struct map_info *map);
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static struct mtd_chip_driver maprom_chipdrv = {
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.probe = map_rom_probe,
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.name = "map_rom",
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.module = THIS_MODULE
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};
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static struct mtd_info *map_rom_probe(struct map_info *map)
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{
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struct mtd_info *mtd;
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mtd = kzalloc(sizeof(*mtd), GFP_KERNEL);
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if (!mtd)
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return NULL;
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map->fldrv = &maprom_chipdrv;
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mtd->priv = map;
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mtd->name = map->name;
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mtd->type = MTD_ROM;
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mtd->size = map->size;
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mtd->read = maprom_read;
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mtd->write = maprom_write;
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mtd->sync = maprom_nop;
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mtd->flags = MTD_CAP_ROM;
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mtd->erasesize = map->size;
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mtd->writesize = 1;
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__module_get(THIS_MODULE);
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return mtd;
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}
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static int maprom_read (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf)
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{
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struct map_info *map = mtd->priv;
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map_copy_from(map, buf, from, len);
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*retlen = len;
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return 0;
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}
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static void maprom_nop(struct mtd_info *mtd)
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{
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/* Nothing to see here */
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}
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static int maprom_write (struct mtd_info *mtd, loff_t to, size_t len, size_t *retlen, const u_char *buf)
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{
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printk(KERN_NOTICE "maprom_write called\n");
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return -EIO;
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}
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static int __init map_rom_init(void)
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{
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register_mtd_chip_driver(&maprom_chipdrv);
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return 0;
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}
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static void __exit map_rom_exit(void)
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{
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unregister_mtd_chip_driver(&maprom_chipdrv);
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}
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module_init(map_rom_init);
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module_exit(map_rom_exit);
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MODULE_LICENSE("GPL");
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MODULE_AUTHOR("David Woodhouse <dwmw2@infradead.org>");
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MODULE_DESCRIPTION("MTD chip driver for ROM chips");
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