[PATCH] buffer.c unused vars

- Remove dead variable from block_read_full_page (Oleg Drokin)

fs/buffer.c

@@ -2019,7 +2019,7 @@ int block_read_full_page(struct page *page, get_block_t *get_block)
 	struct inode *inode = page->mapping->host;
 	sector_t iblock, lblock;
 	struct buffer_head *bh, *head, *arr[MAX_BUF_PER_PAGE];
-	unsigned int blocksize, blocks;
+	unsigned int blocksize;
 	int nr, i;
 	int fully_mapped = 1;
 
@@ -2032,7 +2032,6 @@ int block_read_full_page(struct page *page, get_block_t *get_block)
 		create_empty_buffers(page, blocksize, 0);
 	head = page_buffers(page);
 
-	blocks = PAGE_CACHE_SIZE >> inode->i_blkbits;
 	iblock = (sector_t)page->index << (PAGE_CACHE_SHIFT - inode->i_blkbits);
 	lblock = (inode->i_size+blocksize-1) >> inode->i_blkbits;
 	bh = head;