RDMA/cxgb4: Remove unused declarations

JIRA: https://issues.redhat.com/browse/RHEL-61394

commit 2d10b05
Author: Yue Haibing <yuehaibing@huawei.com>
Date:   Sat Aug 24 17:16:29 2024 +0800

    RDMA/cxgb4: Remove unused declarations

    Since commit be4c9ba ("MAINTAINERS: Add cxgb4 and iw_cxgb4 entries")
    c4iw_post_terminate() declaration is not used anymore.

    And other declarations were never implemented since introduction in
    commit cfdda9d ("RDMA/cxgb4: Add driver for Chelsio T4 RNIC").

    Signed-off-by: Yue Haibing <yuehaibing@huawei.com>
    Link: https://patch.msgid.link/20240824091629.3659565-1-yuehaibing@huawei.com
    Signed-off-by: Leon Romanovsky <leon@kernel.org>

Signed-off-by: Kamal Heib <kheib@redhat.com>

Author: Kamalheib

drivers/infiniband/hw/cxgb4/iw_cxgb4.h

@@ -972,15 +972,13 @@ u32 c4iw_get_resource(struct c4iw_id_table *id_table);
 void c4iw_put_resource(struct c4iw_id_table *id_table, u32 entry);
 int c4iw_init_resource(struct c4iw_rdev *rdev, u32 nr_tpt,
 		       u32 nr_pdid, u32 nr_srqt);
-int c4iw_init_ctrl_qp(struct c4iw_rdev *rdev);
 int c4iw_pblpool_create(struct c4iw_rdev *rdev);
 int c4iw_rqtpool_create(struct c4iw_rdev *rdev);
 int c4iw_ocqp_pool_create(struct c4iw_rdev *rdev);
 void c4iw_pblpool_destroy(struct c4iw_rdev *rdev);
 void c4iw_rqtpool_destroy(struct c4iw_rdev *rdev);
 void c4iw_ocqp_pool_destroy(struct c4iw_rdev *rdev);
 void c4iw_destroy_resource(struct c4iw_resource *rscp);
-int c4iw_destroy_ctrl_qp(struct c4iw_rdev *rdev);
 void c4iw_register_device(struct work_struct *work);
 void c4iw_unregister_device(struct c4iw_dev *dev);
 int __init c4iw_cm_init(void);
@@ -1042,8 +1040,6 @@ int c4iw_ep_disconnect(struct c4iw_ep *ep, int abrupt, gfp_t gfp);
 int c4iw_flush_rq(struct t4_wq *wq, struct t4_cq *cq, int count);
 int c4iw_flush_sq(struct c4iw_qp *qhp);
 int c4iw_ev_handler(struct c4iw_dev *rnicp, u32 qid);
-u16 c4iw_rqes_posted(struct c4iw_qp *qhp);
-int c4iw_post_terminate(struct c4iw_qp *qhp, struct t4_cqe *err_cqe);
 u32 c4iw_get_cqid(struct c4iw_rdev *rdev, struct c4iw_dev_ucontext *uctx);
 void c4iw_put_cqid(struct c4iw_rdev *rdev, u32 qid,
 		struct c4iw_dev_ucontext *uctx);