diff options
| author |   Artem Bityutskiy <artem.bityutskiy@linux.intel.com> | 2011-12-30 14:31:57 +0200 |
|---|---|---|
| committer |   David Woodhouse <David.Woodhouse@intel.com> | 2012-01-09 18:26:10 +0000 |
| commit | cd621274b0ec747db8dedbf857624c067f481976 (patch) | |
| tree | 1d86dd22d4133fc45311168d1b012e8103b4f875 /include/linux | |
| parent | mtd: do use mtd->point directly (diff) | |
mtd: do not use mtd->get_unmapped_area directly
Remove direct usage of mtd->get_unmapped_area. Instead, just call
'mtd_get_unmapped_area()' which will return -EOPNOTSUPP if the function
is not implemented and test for this error code.
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'include/linux')
| -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 b355a83e7cc2..2c2a92247e5a 100644 --- a/include/linux/mtd/mtd.h +++ b/include/linux/mtd/mtd.h @@ -280,6 +280,8 @@ static inline unsigned long mtd_get_unmapped_area(struct mtd_info *mtd, unsigned long offset, unsigned long flags) { + if (!mtd->get_unmapped_area) + return -EOPNOTSUPP; return mtd->get_unmapped_area(mtd, len, offset, flags); } |