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-rw-r--r--drivers/uwb/beacon.c17
-rw-r--r--include/linux/uwb.h7
2 files changed, 4 insertions, 20 deletions
diff --git a/drivers/uwb/beacon.c b/drivers/uwb/beacon.c
index 247956098afa..d9c60cb94993 100644
--- a/drivers/uwb/beacon.c
+++ b/drivers/uwb/beacon.c
@@ -140,10 +140,8 @@ int uwb_rc_beacon(struct uwb_rc *rc, int channel, unsigned bpst_offset)
140 } 140 }
141 } 141 }
142 142
143 if (result >= 0) { 143 if (result >= 0)
144 rc->beaconing = channel; 144 rc->beaconing = channel;
145 uwb_notify(rc, NULL, uwb_bg_joined(rc) ? UWB_NOTIF_BG_JOIN : UWB_NOTIF_BG_LEAVE);
146 }
147 return result; 145 return result;
148} 146}
149 147
@@ -581,19 +579,6 @@ error:
581 return result; 579 return result;
582} 580}
583 581
584/**
585 * uwb_bg_joined - is the RC in a beacon group?
586 * @rc: the radio controller
587 *
588 * Returns true if the radio controller is in a beacon group (even if
589 * it's the sole member).
590 */
591int uwb_bg_joined(struct uwb_rc *rc)
592{
593 return rc->beaconing != -1;
594}
595EXPORT_SYMBOL_GPL(uwb_bg_joined);
596
597/* 582/*
598 * Print beaconing state. 583 * Print beaconing state.
599 */ 584 */
diff --git a/include/linux/uwb.h b/include/linux/uwb.h
index 7d3ebf046f9a..1719709d60ca 100644
--- a/include/linux/uwb.h
+++ b/include/linux/uwb.h
@@ -479,7 +479,6 @@ ssize_t uwb_rc_vcmd(struct uwb_rc *rc, const char *cmd_name,
479 struct uwb_rccb *cmd, size_t cmd_size, 479 struct uwb_rccb *cmd, size_t cmd_size,
480 u8 expected_type, u16 expected_event, 480 u8 expected_type, u16 expected_event,
481 struct uwb_rceb **preply); 481 struct uwb_rceb **preply);
482int uwb_bg_joined(struct uwb_rc *rc);
483 482
484size_t __uwb_addr_print(char *, size_t, const unsigned char *, int); 483size_t __uwb_addr_print(char *, size_t, const unsigned char *, int);
485 484
@@ -568,7 +567,9 @@ static inline bool uwb_rsv_is_owner(struct uwb_rsv *rsv)
568} 567}
569 568
570/** 569/**
571 * Events generated by UWB that can be passed to any listeners 570 * enum uwb_notifs - UWB events that can be passed to any listeners
571 * @UWB_NOTIF_ONAIR: a new neighbour has joined the beacon group.
572 * @UWB_NOTIF_OFFAIR: a neighbour has left the beacon group.
572 * 573 *
573 * Higher layers can register callback functions with the radio 574 * Higher layers can register callback functions with the radio
574 * controller using uwb_notifs_register(). The radio controller 575 * controller using uwb_notifs_register(). The radio controller
@@ -576,8 +577,6 @@ static inline bool uwb_rsv_is_owner(struct uwb_rsv *rsv)
576 * nodes when an event occurs. 577 * nodes when an event occurs.
577 */ 578 */
578enum uwb_notifs { 579enum uwb_notifs {
579 UWB_NOTIF_BG_JOIN = 0, /* radio controller joined a beacon group */
580 UWB_NOTIF_BG_LEAVE = 1, /* radio controller left a beacon group */
581 UWB_NOTIF_ONAIR, 580 UWB_NOTIF_ONAIR,
582 UWB_NOTIF_OFFAIR, 581 UWB_NOTIF_OFFAIR,
583}; 582};