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authorArtem Bityutskiy <dedekind@infradead.org>2006-10-11 14:52:47 +0300
committerArtem Bityutskiy <dedekind@infradead.org>2006-11-29 17:06:38 +0200
commit9c74034f8fc5d93fbe5656421cbbdc4c76ddda28 (patch)
treee5a205e124c0e42899743d765598f82a228156c2 /fs/jffs
parent9fe912cea32aec18f860c95e8574410b5892481b (diff)
downloadop-kernel-dev-9c74034f8fc5d93fbe5656421cbbdc4c76ddda28.zip
op-kernel-dev-9c74034f8fc5d93fbe5656421cbbdc4c76ddda28.tar.gz
[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>
Diffstat (limited to 'fs/jffs')
-rw-r--r--fs/jffs/jffs_fm.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/jffs/jffs_fm.c b/fs/jffs/jffs_fm.c
index 29b68d9..6aab317 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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