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| 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 | |
| parent | 10934478e44d9a5a7b16dadd89094fb608cf101e (diff) | |
| download | linux-3.10-cd621274b0ec747db8dedbf857624c067f481976.tar.gz linux-3.10-cd621274b0ec747db8dedbf857624c067f481976.tar.bz2 linux-3.10-cd621274b0ec747db8dedbf857624c067f481976.zip | |
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')
| -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 b355a83e7cc..2c2a92247e5 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); } |