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| author | Artem Bityutskiy <dedekind@infradead.org> | 2006-10-11 14:52:47 +0300 |
|---|---|---|
| committer | Artem Bityutskiy <dedekind@infradead.org> | 2006-11-29 17:06:38 +0200 |
| commit | 9c74034f8fc5d93fbe5656421cbbdc4c76ddda28 (patch) | |
| tree | e5a205e124c0e42899743d765598f82a228156c2 /fs/jffs/jffs_fm.c | |
| parent | 9fe912cea32aec18f860c95e8574410b5892481b (diff) | |
| download | lwn-9c74034f8fc5d93fbe5656421cbbdc4c76ddda28.tar.gz lwn-9c74034f8fc5d93fbe5656421cbbdc4c76ddda28.zip | |
[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/jffs_fm.c')
| -rw-r--r-- | fs/jffs/jffs_fm.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/jffs/jffs_fm.c b/fs/jffs/jffs_fm.c index 29b68d939bd9..6aab317f56e0 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; |