From 664addc248d2fed68d013d26ff2fc796d7134259 Mon Sep 17 00:00:00 2001 From: Artem Bityutskiy Date: Fri, 3 Feb 2012 18:13:23 +0200 Subject: mtd: remove R/O checking duplication Many drivers check whether the partition is R/O and return -EROFS if yes. Let's stop having duplicated checks and move them to the API functions instead. And again a bit of noise - deleted few too sparse newlines, sorry. Signed-off-by: Artem Bityutskiy Signed-off-by: David Woodhouse --- include/linux/mtd/mtd.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include') diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h index 317a80c4d54c..fa20a8f0463a 100644 --- a/include/linux/mtd/mtd.h +++ b/include/linux/mtd/mtd.h @@ -268,6 +268,8 @@ static inline int mtd_write_oob(struct mtd_info *mtd, loff_t to, ops->retlen = ops->oobretlen = 0; if (!mtd->_write_oob) return -EOPNOTSUPP; + if (!(mtd->flags & MTD_WRITEABLE)) + return -EROFS; return mtd->_write_oob(mtd, to, ops); } -- cgit v1.2.3