zram: rename struct `table' to `zram_table_entry'

Andrew Morton has recently noted that `struct table' actually represents
table entry and, thus, should be renamed. Rename to `zram_table_entry'.

Signed-off-by: Sergey Senozhatsky <[e-mail]>
Cc: Minchan Kim <[e-mail]>
Cc: Nitin Gupta <[e-mail]>
Cc: Weijie Yang <[e-mail]>
Signed-off-by: Andrew Morton <[e-mail]>
Signed-off-by: Linus Torvalds <[e-mail]>

drivers/block/zram/zram_drv.h

···
 /*-- Data structures */
 
 /* Allocated for each disk page */
-struct table {
+struct zram_table_entry {
 	unsigned long handle;
 	u16 size;	/* object size (excluding header) */
 	u8 flags;
···
 
 struct zram_meta {
 	rwlock_t tb_lock;	/* protect table */
-	struct table *table;
+	struct zram_table_entry *table;
 	struct zs_pool *mem_pool;
 };