[PATCH RFC 2/2] mtd : Make the mtd_suspend return 0 if the suspend is not implemented

[Shubhrajyoti D]

Currently mtd_suspend returns an error value -EOPNOTSUPP
if the suspend function is not implemented which prevents the
suspend. This patch prevents the nack of suspend if suspend
is not implemented.

Signed-off-by: Shubhrajyoti D <shubhrajyoti at ti.com>
---
 include/linux/mtd/mtd.h |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h
index 1a81fde..c717bb6 100644
--- a/include/linux/mtd/mtd.h
+++ b/include/linux/mtd/mtd.h
@@ -427,9 +427,9 @@ static inline int mtd_is_locked(struct mtd_info *mtd, loff_t ofs, uint64_t len)
 
 static inline int mtd_suspend(struct mtd_info *mtd)
 {
-	if (!mtd->suspend)
-		return -EOPNOTSUPP;
-	return mtd->suspend(mtd);
+	if (mtd->suspend)
+		return mtd->suspend(mtd);
+	return 0;
 }
 
 static inline void mtd_resume(struct mtd_info *mtd)
-- 
1.7.1