From 9c74034f8fc5d93fbe5656421cbbdc4c76ddda28 Mon Sep 17 00:00:00 2001
From: Artem Bityutskiy <dedekind@infradead.org>
Date: Wed, 11 Oct 2006 14:52:47 +0300
Subject: [MTD] return error code from get_mtd_device()

get_mtd_device() returns NULL in case of any failure. Teach it to return an
error code instead. Fix all users as well.

Signed-off-by: Artem Bityutskiy <dedekind@infradead.org>
---
 fs/jffs/jffs_fm.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'fs/jffs')

diff --git a/fs/jffs/jffs_fm.c b/fs/jffs/jffs_fm.c
index 29b68d939bd..6aab317f56e 100644
--- a/fs/jffs/jffs_fm.c
+++ b/fs/jffs/jffs_fm.c
@@ -17,6 +17,7 @@
  *
  */
 #include <linux/slab.h>
+#include <linux/err.h>
 #include <linux/blkdev.h>
 #include <linux/jffs.h>
 #include "jffs_fm.h"
@@ -104,7 +105,7 @@ jffs_build_begin(struct jffs_control *c, int unit)
 
 	mtd = get_mtd_device(NULL, unit);
 
-	if (!mtd) {
+	if (IS_ERR(mtd)) {
 		kfree(fmc);
 		DJM(no_jffs_fmcontrol--);
 		return NULL;
-- 
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