RDMA/bnxt_re: Remove dead code from rcfw

#define CREQ_CMP_VALID(hdr, raw_cons, cp_bit)			\

	(!!((hdr)->v & CREQ_BASE_V) ==				\

	   !((raw_cons) & (cp_bit)))

#define CREQ_DB_KEY_CP			(0x2 << CMPL_DOORBELL_KEY_SFT)

#define CREQ_DB_IDX_VALID		CMPL_DOORBELL_IDX_VALID

#define CREQ_DB_IRQ_DIS			CMPL_DOORBELL_MASK

#define CREQ_DB_CP_FLAGS_REARM		(CREQ_DB_KEY_CP |	\

					 CREQ_DB_IDX_VALID)

#define CREQ_DB_CP_FLAGS		(CREQ_DB_KEY_CP |	\

					 CREQ_DB_IDX_VALID |	\

					 CREQ_DB_IRQ_DIS)

static inline void bnxt_qplib_ring_creq_db64(void __iomem *db, u32 index,

					     u32 xid, bool arm)

{

	u64 val = 0;

	val = xid & DBC_DBC_XID_MASK;

	val |= DBC_DBC_PATH_ROCE;

	val |= arm ? DBC_DBC_TYPE_NQ_ARM : DBC_DBC_TYPE_NQ;

	val <<= 32;

	val |= index & DBC_DBC_INDEX_MASK;

	writeq(val, db);

}

static inline void bnxt_qplib_ring_creq_db_rearm(void __iomem *db, u32 raw_cons,

						 u32 max_elements, u32 xid,

						 bool gen_p5)

{

	u32 index = raw_cons & (max_elements - 1);

	if (gen_p5)

		bnxt_qplib_ring_creq_db64(db, index, xid, true);

	else

		writel(CREQ_DB_CP_FLAGS_REARM | (index & DBC_DBC32_XID_MASK),

		       db);

}

static inline void bnxt_qplib_ring_creq_db(void __iomem *db, u32 raw_cons,

					   u32 max_elements, u32 xid,

					   bool gen_p5)

{

	u32 index = raw_cons & (max_elements - 1);

	if (gen_p5)

		bnxt_qplib_ring_creq_db64(db, index, xid, true);

	else

		writel(CREQ_DB_CP_FLAGS | (index & DBC_DBC32_XID_MASK),

		       db);

}

#define CREQ_ENTRY_POLL_BUDGET		0x100

/* HWQ */