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>
diff --git a/drivers/mtd/ubi/kapi.c b/drivers/mtd/ubi/kapi.c
index 9f265cc..9fdb353 100644
--- a/drivers/mtd/ubi/kapi.c
+++ b/drivers/mtd/ubi/kapi.c
@@ -714,9 +714,7 @@
if (!ubi)
return -ENODEV;
- if (ubi->mtd->sync)
- mtd_sync(ubi->mtd);
-
+ mtd_sync(ubi->mtd);
ubi_put_device(ubi);
return 0;
}