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kernel/3.10: add more helpers to the mtdsplit code

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Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

SVN-Revision: 38111
This commit is contained in:
Gabor Juhos
2013-09-21 17:55:54 +00:00
parent daec7ad768
commit 61c39f923b
2 changed files with 72 additions and 1 deletions
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23
target/linux/generic/files/drivers/mtd/mtdsplit.h
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@@ -19,6 +19,14 @@
int mtd_get_squashfs_len(struct mtd_info *master,
size_t offset,
size_t *squashfs_len);
int mtd_check_rootfs_magic(struct mtd_info *mtd, size_t offset);
int mtd_find_rootfs_from(struct mtd_info *mtd,
size_t from,
size_t limit,
size_t *ret_offset);
#else
static inline int mtd_get_squashfs_len(struct mtd_info *master,
size_t offset,
@@ -26,6 +34,19 @@ static inline int mtd_get_squashfs_len(struct mtd_info *master,
{
return -ENODEV;
}
#endif
static inline int mtd_check_rootfs_magic(struct mtd_info *mtd, size_t offset)
{
return -EINVAL;
}
static inline int mtd_find_rootfs_from(struct mtd_info *mtd,
size_t from,
size_t limit,
size_t *ret_offset)
{
return -ENODEV;
}
#endif /* CONFIG_MTD_SPLIT */
#endif /* _MTDSPLIT_H */