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[MTD] Document erase interface. 

Document mtd erase interface.

Signed-off-by: Jörn Engel <joern@logfs.org>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
This commit is contained in:
Jörn Engel 2007-09-21 15:41:44 +02:00 committed by David Woodhouse
parent 5041f1f1b7
commit b38178ee71
1 changed files with 7 additions and 0 deletions
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7
include/linux/mtd/mtd.h
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@ -133,6 +133,13 @@ struct mtd_info {
int numeraseregions;
struct mtd_erase_region_info *eraseregions;
/*
* Erase is an asynchronous operation. Device drivers are supposed
* to call instr->callback() whenever the operation completes, even
* if it completes with a failure.
* Callers are supposed to pass a callback function and wait for it
* to be called before writing to the block.
*/
int (*erase) (struct mtd_info *mtd, struct erase_info *instr);
/* This stuff for eXecute-In-Place */