BUG_ON() Conversion in fs/hfsplus/

this changes if() BUG(); constructs to BUG_ON() which is
cleaner, contains unlikely() and can better optimized away.

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Adrian Bunk <bunk@stusta.de>

2 files changed, 3 insertions, 6 deletions

diff --git a/fs/hfsplus/bnode.c b/fs/hfsplus/bnode.c
index 8f07e8fbd03d..746abc9ecf70 100644
--- a/fs/hfsplus/bnode.c
+++ b/fs/hfsplus/bnode.c
@@ -466,8 +466,7 @@ void hfs_bnode_unhash(struct hfs_bnode *node)
         for (p = &node->tree->node_hash[hfs_bnode_hash(node->this)];
              *p && *p != node; p = &(*p)->next_hash)
                 ;
-        if (!*p)
-                BUG();
+        BUG_ON(!*p);
         *p = node->next_hash;
         node->tree->node_hash_cnt--;
 }
@@ -622,8 +621,7 @@ void hfs_bnode_put(struct hfs_bnode *node)
 
                 dprint(DBG_BNODE_REFS, "put_node(%d:%d): %d\n",
                        node->tree->cnid, node->this, atomic_read(&node->refcnt));
-                if (!atomic_read(&node->refcnt))
-                        BUG();
+                BUG_ON(!atomic_read(&node->refcnt));
                 if (!atomic_dec_and_lock(&node->refcnt, &tree->hash_lock))
                         return;
                 for (i = 0; i < tree->pages_per_bnode; i++) {
diff --git a/fs/hfsplus/btree.c b/fs/hfsplus/btree.c
index a67edfa34e9e..effa8991999c 100644
--- a/fs/hfsplus/btree.c
+++ b/fs/hfsplus/btree.c
@@ -269,8 +269,7 @@ void hfs_bmap_free(struct hfs_bnode *node)
         u8 *data, byte, m;
 
         dprint(DBG_BNODE_MOD, "btree_free_node: %u\n", node->this);
-        if (!node->this)
-                BUG();
+        BUG_ON(!node->this);
         tree = node->tree;
         nidx = node->this;
         node = hfs_bnode_find(tree, 0);