diff options
| author |   Artem Bityutskiy <artem.bityutskiy@linux.intel.com> | 2011-12-30 16:35:35 +0200 |
|---|---|---|
| committer |   David Woodhouse <David.Woodhouse@intel.com> | 2012-01-09 18:26:21 +0000 |
| commit | 327cf2922b4edf0439b219469722d2a502e37349 (patch) | |
| tree | 6fe4c70d0b4693950e7e20286a3b66bab82ac821 /drivers/mtd/mtdblock.c | |
| parent | mtd: harmonize mtd_writev usage (diff) | |
| download | linux-dev-327cf2922b4edf0439b219469722d2a502e37349.tar.xz linux-dev-327cf2922b4edf0439b219469722d2a502e37349.zip | |
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 'drivers/mtd/mtdblock.c')
| -rw-r--r-- | drivers/mtd/mtdblock.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/mtd/mtdblock.c b/drivers/mtd/mtdblock.c index 496e1a6e8029..af6591237b9b 100644 --- a/drivers/mtd/mtdblock.c +++ b/drivers/mtd/mtdblock.c @@ -322,8 +322,7 @@ static int mtdblock_release(struct mtd_blktrans_dev *mbd) if (!--mtdblk->count) { /* It was the last usage. Free the cache */ - if (mbd->mtd->sync) - mtd_sync(mbd->mtd); + mtd_sync(mbd->mtd); vfree(mtdblk->cache_data); } @@ -341,9 +340,7 @@ static int mtdblock_flush(struct mtd_blktrans_dev *dev) mutex_lock(&mtdblk->cache_mutex); write_cached_data(mtdblk); mutex_unlock(&mtdblk->cache_mutex); - - if (dev->mtd->sync) - mtd_sync(dev->mtd); + mtd_sync(dev->mtd); return 0; } |