[PATCH] hfs/hfsplus: Clean up unused variables in bnode.c

[Christos Gkekas]

Delete variables 'tree' and 'sb', which are set but never used.

Signed-off-by: Christos Gkekas <chris.ge...@gmail.com>
---
 fs/hfs/bnode.c     | 4 ----
 fs/hfsplus/bnode.c | 4 ----
 2 files changed, 8 deletions(-)

diff --git a/fs/hfs/bnode.c b/fs/hfs/bnode.c
index d77d844..8d618c9 100644
--- a/fs/hfs/bnode.c
+++ b/fs/hfs/bnode.c
@@ -97,13 +97,11 @@ void hfs_bnode_clear(struct hfs_bnode *node, int off, int 
len)
 void hfs_bnode_copy(struct hfs_bnode *dst_node, int dst,
                struct hfs_bnode *src_node, int src, int len)
 {
-       struct hfs_btree *tree;
        struct page *src_page, *dst_page;
 
        hfs_dbg(BNODE_MOD, "copybytes: %u,%u,%u\n", dst, src, len);
        if (!len)
                return;
-       tree = src_node->tree;
        src += src_node->page_offset;
        dst += dst_node->page_offset;
        src_page = src_node->page[0];
@@ -236,7 +234,6 @@ struct hfs_bnode *hfs_bnode_findhash(struct hfs_btree 
*tree, u32 cnid)
 
 static struct hfs_bnode *__hfs_bnode_create(struct hfs_btree *tree, u32 cnid)
 {
-       struct super_block *sb;
        struct hfs_bnode *node, *node2;
        struct address_space *mapping;
        struct page *page;
@@ -248,7 +245,6 @@ static struct hfs_bnode *__hfs_bnode_create(struct 
hfs_btree *tree, u32 cnid)
                return NULL;
        }
 
-       sb = tree->inode->i_sb;
        size = sizeof(struct hfs_bnode) + tree->pages_per_bnode *
                sizeof(struct page *);
        node = kzalloc(size, GFP_KERNEL);
diff --git a/fs/hfsplus/bnode.c b/fs/hfsplus/bnode.c
index ce014ce..9cd8b42 100644
--- a/fs/hfsplus/bnode.c
+++ b/fs/hfsplus/bnode.c
@@ -126,14 +126,12 @@ void hfs_bnode_clear(struct hfs_bnode *node, int off, int 
len)
 void hfs_bnode_copy(struct hfs_bnode *dst_node, int dst,
                    struct hfs_bnode *src_node, int src, int len)
 {
-       struct hfs_btree *tree;
        struct page **src_page, **dst_page;
        int l;
 
        hfs_dbg(BNODE_MOD, "copybytes: %u,%u,%u\n", dst, src, len);
        if (!len)
                return;
-       tree = src_node->tree;
        src += src_node->page_offset;
        dst += dst_node->page_offset;
        src_page = src_node->page + (src >> PAGE_SHIFT);
@@ -400,7 +398,6 @@ struct hfs_bnode *hfs_bnode_findhash(struct hfs_btree 
*tree, u32 cnid)
 
 static struct hfs_bnode *__hfs_bnode_create(struct hfs_btree *tree, u32 cnid)
 {
-       struct super_block *sb;
        struct hfs_bnode *node, *node2;
        struct address_space *mapping;
        struct page *page;
@@ -413,7 +410,6 @@ static struct hfs_bnode *__hfs_bnode_create(struct 
hfs_btree *tree, u32 cnid)
                return NULL;
        }
 
-       sb = tree->inode->i_sb;
        size = sizeof(struct hfs_bnode) + tree->pages_per_bnode *
                sizeof(struct page *);
        node = kzalloc(size, GFP_KERNEL);
-- 
2.7.4