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mtd: do not use mtd->sync directly

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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>
This commit is contained in:
Artem Bityutskiy
2011-12-30 16:35:35 +02:00
committed by David Woodhouse
parent 1dbebd3256
commit 327cf2922b
9 changed files with 11 additions and 21 deletions
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4
drivers/mtd/ubi/kapi.c
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@@ -714,9 +714,7 @@ int ubi_sync(int ubi_num)
if (!ubi)
return -ENODEV;
if (ubi->mtd->sync)
mtd_sync(ubi->mtd);
mtd_sync(ubi->mtd);
ubi_put_device(ubi);
return 0;
}