fs/block_dev.c: fix new kernel-doc warning

[cascardo/linux.git] / fs / btrfs / extent_map.c

diff --git a/fs/btrfs/extent_map.c b/fs/btrfs/extent_map.c
index b0e1fce..2b6c12e 100644 (file)
--- a/fs/btrfs/extent_map.c
+++ b/fs/btrfs/extent_map.c
@@ -51,8 +51,8 @@ struct extent_map *alloc_extent_map(gfp_t mask)
 {
        struct extent_map *em;
        em = kmem_cache_alloc(extent_map_cache, mask);
-       if (!em || IS_ERR(em))
-               return em;
+       if (!em)
+               return NULL;
        em->in_tree = 0;
        em->flags = 0;
        em->compress_type = BTRFS_COMPRESS_NONE;