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| author | Artem Bityutskiy <artem.bityutskiy@linux.intel.com> | 2011-12-28 15:55:42 +0200 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2012-01-09 18:26:09 +0000 |
| commit | 10934478e44d9a5a7b16dadd89094fb608cf101e (patch) | |
| tree | 603d4f5165fc032a28e5efaa872da685eea7bf32 /include | |
| parent | fc002e3c320602d0e206f607aca0460540d7637a (diff) | |
| download | linux-stable-10934478e44d9a5a7b16dadd89094fb608cf101e.tar.gz linux-stable-10934478e44d9a5a7b16dadd89094fb608cf101e.tar.bz2 linux-stable-10934478e44d9a5a7b16dadd89094fb608cf101e.zip | |
mtd: do use mtd->point directly
Remove direct usage of the "mtd->point" function pointer. Instead,
test the mtd_point() return code for '-EOPNOTSUPP'.
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/mtd/mtd.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h index 478701566ba7..b355a83e7cc2 100644 --- a/include/linux/mtd/mtd.h +++ b/include/linux/mtd/mtd.h @@ -259,6 +259,8 @@ static inline int mtd_point(struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, void **virt, resource_size_t *phys) { *retlen = 0; + if (!mtd->point) + return -EOPNOTSUPP; return mtd->point(mtd, from, len, retlen, virt, phys); } |