From 2820ab4b11c42af363a460b32b31a3dfc034b0e9 Mon Sep 17 00:00:00 2001
From: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Date: Thu, 29 Dec 2011 10:45:04 +0200
Subject: [PATCH] --- yaml --- r: 282911 b: refs/heads/master c:
 e2936b2af5562c8c66060e2bc2ae2e209d0acd3d h: refs/heads/master i:   282909:
 6c25dbae8929d09cc505ad020072c5e7d13fb789   282907:
 603f5568f24d9ee8f341a17b6138d920d059e7de   282903:
 cda55504a24ddb8e2454f21a9f1f428db9dcbc90   282895:
 42d98c19693fee2f9d761d5515f978b38556dec9   282879:
 e57986ba4651c4ba6d26a0ef2c5ca8911714df85 v: v3

---
 [refs]                        | 2 +-
 trunk/drivers/mtd/mtdchar.c   | 2 --
 trunk/include/linux/mtd/mtd.h | 2 ++
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/[refs] b/[refs]
index 074edc8e8069..b25e56a81614 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 27c151a5e52efaa46d0938984f2ef591bdcb6d5b
+refs/heads/master: e2936b2af5562c8c66060e2bc2ae2e209d0acd3d
diff --git a/trunk/drivers/mtd/mtdchar.c b/trunk/drivers/mtd/mtdchar.c
index 25bbbc3aa665..2020a169ed9c 100644
--- a/trunk/drivers/mtd/mtdchar.c
+++ b/trunk/drivers/mtd/mtdchar.c
@@ -949,8 +949,6 @@ static int mtdchar_ioctl(struct file *file, u_int cmd, u_long arg)
 			return -EINVAL;
 		if (copy_from_user(&oinfo, argp, sizeof(oinfo)))
 			return -EFAULT;
-		if (!mtd->lock_user_prot_reg)
-			return -EOPNOTSUPP;
 		ret = mtd_lock_user_prot_reg(mtd, oinfo.start, oinfo.length);
 		break;
 	}
diff --git a/trunk/include/linux/mtd/mtd.h b/trunk/include/linux/mtd/mtd.h
index 7cd56d2b9419..a994129ede55 100644
--- a/trunk/include/linux/mtd/mtd.h
+++ b/trunk/include/linux/mtd/mtd.h
@@ -389,6 +389,8 @@ static inline int mtd_write_user_prot_reg(struct mtd_info *mtd, loff_t to,
 static inline int mtd_lock_user_prot_reg(struct mtd_info *mtd, loff_t from,
 					 size_t len)
 {
+	if (!mtd->lock_user_prot_reg)
+		return -EOPNOTSUPP;
 	return mtd->lock_user_prot_reg(mtd, from, len);
 }