diff options
author | Artem Bityutskiy <artem.bityutskiy@linux.intel.com> | 2011-12-30 09:35:35 -0500 |
---|---|---|
committer | David Woodhouse <David.Woodhouse@intel.com> | 2012-01-09 13:26:21 -0500 |
commit | 327cf2922b4edf0439b219469722d2a502e37349 (patch) | |
tree | 6fe4c70d0b4693950e7e20286a3b66bab82ac821 /include/linux/mtd/mtd.h | |
parent | 1dbebd32562b3c2caeca35960e5cb00bfcc12900 (diff) |
mtd: do not use mtd->sync directly
This patch teaches 'mtd_sync()' to do nothing when the MTD driver does
not have the '->sync()' method, which allows us to remove all direct
'mtd->sync' accesses.
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'include/linux/mtd/mtd.h')
-rw-r--r-- | include/linux/mtd/mtd.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h index a58ecf4d1f80..305f12b940f4 100644 --- a/include/linux/mtd/mtd.h +++ b/include/linux/mtd/mtd.h | |||
@@ -399,7 +399,8 @@ int mtd_writev(struct mtd_info *mtd, const struct kvec *vecs, | |||
399 | 399 | ||
400 | static inline void mtd_sync(struct mtd_info *mtd) | 400 | static inline void mtd_sync(struct mtd_info *mtd) |
401 | { | 401 | { |
402 | mtd->sync(mtd); | 402 | if (mtd->sync) |
403 | mtd->sync(mtd); | ||
403 | } | 404 | } |
404 | 405 | ||
405 | /* Chip-supported device locking */ | 406 | /* Chip-supported device locking */ |