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--- a/drivers/mtd/mtdblock.c
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+++ b/drivers/mtd/mtdblock.c
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@@ -47,7 +47,7 @@ static void erase_callback(struct erase_
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wake_up(wait_q);
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}
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-static int erase_write (struct mtd_info *mtd, unsigned long pos,
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+int erase_write (struct mtd_info *mtd, unsigned long pos,
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int len, const char *buf)
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{
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struct erase_info erase;
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--- a/include/linux/mtd/mtd.h
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+++ b/include/linux/mtd/mtd.h
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@@ -319,6 +319,10 @@ int default_mtd_writev(struct mtd_info *
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int default_mtd_readv(struct mtd_info *mtd, struct kvec *vecs,
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unsigned long count, loff_t from, size_t *retlen);
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+int erase_write (struct mtd_info *mtd, unsigned long pos,
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+ int len, const char *buf);
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+
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+
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#ifdef CONFIG_MTD_PARTITIONS
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void mtd_erase_callback(struct erase_info *instr);
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#else
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