[MTD] Only call mtd->sync() method in mtdchar close if opened for write.

Signed-off-by: Joakim Tjernlund <Joakim.Tjernlund@transmode.se>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
This commit is contained in:
Joakim Tjernlund 2007-06-27 00:56:40 +02:00 committed by David Woodhouse
commit 7eafaed55f