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mtd: move mtd_read_oob() definition out of mtd.h 

mtd_read_oob() will be expanded a little, so don't leave it in the header
as a static inline function.

Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
This commit is contained in:
Brian Norris 2012-06-22 16:35:38 -07:00 committed by David Woodhouse
parent 596fd46268
commit d2d48480d1
2 changed files with 10 additions and 8 deletions
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9
drivers/mtd/mtdcore.c
View File

@ -858,6 +858,15 @@ int mtd_panic_write(struct mtd_info *mtd, loff_t to, size_t len, size_t *retlen,
} }
EXPORT_SYMBOL_GPL(mtd_panic_write); EXPORT_SYMBOL_GPL(mtd_panic_write);
int mtd_read_oob(struct mtd_info *mtd, loff_t from, struct mtd_oob_ops *ops)
{
ops->retlen = ops->oobretlen = 0;
if (!mtd->_read_oob)
return -EOPNOTSUPP;
return mtd->_read_oob(mtd, from, ops);
}
EXPORT_SYMBOL_GPL(mtd_read_oob);
/* /*
* Method to access the protection register area, present in some flash * Method to access the protection register area, present in some flash
* devices. The user data is one time programmable but the factory data is read * devices. The user data is one time programmable but the factory data is read

9
include/linux/mtd/mtd.h
View File

@ -265,14 +265,7 @@ int mtd_write(struct mtd_info *mtd, loff_t to, size_t len, size_t *retlen,
int mtd_panic_write(struct mtd_info *mtd, loff_t to, size_t len, size_t *retlen, int mtd_panic_write(struct mtd_info *mtd, loff_t to, size_t len, size_t *retlen,
const u_char *buf); const u_char *buf);
static inline int mtd_read_oob(struct mtd_info *mtd, loff_t from, int mtd_read_oob(struct mtd_info *mtd, loff_t from, struct mtd_oob_ops *ops);
struct mtd_oob_ops *ops)
{
ops->retlen = ops->oobretlen = 0;
if (!mtd->_read_oob)
return -EOPNOTSUPP;
return mtd->_read_oob(mtd, from, ops);
}
static inline int mtd_write_oob(struct mtd_info *mtd, loff_t to, static inline int mtd_write_oob(struct mtd_info *mtd, loff_t to,
struct mtd_oob_ops *ops) struct mtd_oob_ops *ops)