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hfs/hfsplus: clean up unused variables in bnode.c
Delete variables 'tree' and 'sb', which are set but never used. Link: http://lkml.kernel.org/r/1507977146-15875-1-git-send-email-chris.gekas@gmail.com Signed-off-by: Christos Gkekas <chris.gekas@gmail.com> Cc: Christoph Hellwig <hch@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -98,13 +98,11 @@ void hfs_bnode_clear(struct hfs_bnode *node, int off, int len)
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void hfs_bnode_copy(struct hfs_bnode *dst_node, int dst,
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struct hfs_bnode *src_node, int src, int len)
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{
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struct hfs_btree *tree;
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struct page *src_page, *dst_page;
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hfs_dbg(BNODE_MOD, "copybytes: %u,%u,%u\n", dst, src, len);
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if (!len)
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return;
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tree = src_node->tree;
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src += src_node->page_offset;
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dst += dst_node->page_offset;
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src_page = src_node->page[0];
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@ -237,7 +235,6 @@ struct hfs_bnode *hfs_bnode_findhash(struct hfs_btree *tree, u32 cnid)
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static struct hfs_bnode *__hfs_bnode_create(struct hfs_btree *tree, u32 cnid)
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{
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struct super_block *sb;
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struct hfs_bnode *node, *node2;
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struct address_space *mapping;
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struct page *page;
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@ -249,7 +246,6 @@ static struct hfs_bnode *__hfs_bnode_create(struct hfs_btree *tree, u32 cnid)
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return NULL;
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}
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sb = tree->inode->i_sb;
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size = sizeof(struct hfs_bnode) + tree->pages_per_bnode *
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sizeof(struct page *);
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node = kzalloc(size, GFP_KERNEL);
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@ -127,14 +127,12 @@ void hfs_bnode_clear(struct hfs_bnode *node, int off, int len)
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void hfs_bnode_copy(struct hfs_bnode *dst_node, int dst,
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struct hfs_bnode *src_node, int src, int len)
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{
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struct hfs_btree *tree;
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struct page **src_page, **dst_page;
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int l;
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hfs_dbg(BNODE_MOD, "copybytes: %u,%u,%u\n", dst, src, len);
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if (!len)
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return;
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tree = src_node->tree;
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src += src_node->page_offset;
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dst += dst_node->page_offset;
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src_page = src_node->page + (src >> PAGE_SHIFT);
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@ -401,7 +399,6 @@ struct hfs_bnode *hfs_bnode_findhash(struct hfs_btree *tree, u32 cnid)
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static struct hfs_bnode *__hfs_bnode_create(struct hfs_btree *tree, u32 cnid)
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{
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struct super_block *sb;
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struct hfs_bnode *node, *node2;
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struct address_space *mapping;
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struct page *page;
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@ -414,7 +411,6 @@ static struct hfs_bnode *__hfs_bnode_create(struct hfs_btree *tree, u32 cnid)
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return NULL;
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}
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sb = tree->inode->i_sb;
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size = sizeof(struct hfs_bnode) + tree->pages_per_bnode *
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sizeof(struct page *);
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node = kzalloc(size, GFP_KERNEL);
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