From 327cf2922b4edf0439b219469722d2a502e37349 Mon Sep 17 00:00:00 2001 From: Artem Bityutskiy Date: Fri, 30 Dec 2011 16:35:35 +0200 Subject: 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 Signed-off-by: David Woodhouse --- include/linux/mtd/mtd.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'include') 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, static inline void mtd_sync(struct mtd_info *mtd) { - mtd->sync(mtd); + if (mtd->sync) + mtd->sync(mtd); } /* Chip-supported device locking */ -- cgit v1.2.3