Btrfs: Fix checkpatch.pl warnings

There were many, most are fixed now.  struct-funcs.c generates some warnings
but these are bogus.

Signed-off-by: Chris Mason <chris.mason@oracle.com>

1 files changed, 6 insertions, 6 deletions

diff --git a/fs/btrfs/ref-cache.c b/fs/btrfs/ref-cache.c
index a50ebb67055d..6f0acc4c9eab 100644
--- a/fs/btrfs/ref-cache.c
+++ b/fs/btrfs/ref-cache.c
@@ -74,11 +74,11 @@ void btrfs_free_leaf_ref(struct btrfs_root *root, struct btrfs_leaf_ref *ref)
 static struct rb_node *tree_insert(struct rb_root *root, u64 bytenr,
                                    struct rb_node *node)
 {
-        struct rb_node ** p = &root->rb_node;
-        struct rb_node * parent = NULL;
+        struct rb_node **p = &root->rb_node;
+        struct rb_node *parent = NULL;
         struct btrfs_leaf_ref *entry;
 
-        while(*p) {
+        while (*p) {
                 parent = *p;
                 entry = rb_entry(parent, struct btrfs_leaf_ref, rb_node);
 
@@ -98,10 +98,10 @@ static struct rb_node *tree_insert(struct rb_root *root, u64 bytenr,
 
 static struct rb_node *tree_search(struct rb_root *root, u64 bytenr)
 {
-        struct rb_node * n = root->rb_node;
+        struct rb_node *n = root->rb_node;
         struct btrfs_leaf_ref *entry;
 
-        while(n) {
+        while (n) {
                 entry = rb_entry(n, struct btrfs_leaf_ref, rb_node);
                 WARN_ON(!entry->in_tree);
 
@@ -127,7 +127,7 @@ int btrfs_remove_leaf_refs(struct btrfs_root *root, u64 max_root_gen,
                 return 0;
 
         spin_lock(&tree->lock);
-        while(!list_empty(&tree->list)) {
+        while (!list_empty(&tree->list)) {
                 ref = list_entry(tree->list.next, struct btrfs_leaf_ref, list);
                 BUG_ON(ref->tree != tree);
                 if (ref->root_gen > max_root_gen)