Merge tag 'usb-3.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb into next

Pull USB driver updates from Greg KH:
 "Here is the big USB driver pull request for 3.16-rc1.

  Nothing huge here, but lots of little things in the USB core, and in
  lots of drivers.  Hopefully the USB power management will be work
  better now that it has been reworked to do per-port power control
  dynamically.  There's also a raft of gadget driver updates and fixes,
  CONFIG_USB_DEBUG is finally gone now that everything has been
  converted over to the dynamic debug inteface, the last hold-out
  drivers were cleaned up and the config option removed.  There were
  also other minor things all through the drivers/usb/ tree, the
  shortlog shows this pretty well.

  All have been in linux-next, including the very last patch, which came
  from linux-next to fix a build issue on some platforms"

* tag 'usb-3.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (314 commits)
  usb: hub_handle_remote_wakeup() only exists for CONFIG_PM=y
  USB: orinoco_usb: remove CONFIG_USB_DEBUG support
  USB: media: lirc: igorplugusb: remove CONFIG_USB_DEBUG support
  USB: media: streamzap: remove CONFIG_USB_DEBUG
  USB: media: redrat3: remove CONFIG_USB_DEBUG usage
  USB: media: redrat3: remove unneeded tracing macro
  usb: qcserial: add additional Sierra Wireless QMI devices
  usb: host: max3421-hcd: Use module_spi_driver
  usb: host: max3421-hcd: Allow platform-data to specify Vbus polarity
  usb: host: max3421-hcd: fix "spi_rd8" uses dynamic stack allocation warning
  usb: host: max3421-hcd: Fix missing unlock in max3421_urb_enqueue()
  usb: qcserial: add Netgear AirCard 341U
  Documentation: dt-bindings: update xhci-platform DT binding for R-Car H2 and M2
  usb: host: xhci-plat: add xhci_plat_start()
  usb: host: max3421-hcd: Fix potential NULL urb dereference
  Revert "usb: gadget: net2280: Add support for PLX USB338X"
  USB: usbip: remove CONFIG_USB_DEBUG reference
  USB: remove CONFIG_USB_DEBUG from defconfig files
  usb: resume child device when port is powered on
  usb: hub_handle_remote_wakeup() depends on CONFIG_PM_RUNTIME=y
  ...

1 files changed, 166 insertions, 128 deletions

diff --git a/drivers/uwb/drp.c b/drivers/uwb/drp.c
index 468c89fb6a16..05b7bd762254 100644
--- a/drivers/uwb/drp.c
+++ b/drivers/uwb/drp.c
@@ -29,19 +29,19 @@
 enum uwb_drp_conflict_action {
 	/* Reservation is maintained, no action needed */
 	UWB_DRP_CONFLICT_MANTAIN = 0,
-	
+
 	/* the device shall not transmit frames in conflicting MASs in
 	 * the following superframe. If the device is the reservation
 	 * target, it shall also set the Reason Code in its DRP IE to
 	 * Conflict in its beacon in the following superframe.
 	 */
 	UWB_DRP_CONFLICT_ACT1,
-	
+
 	/* the device shall not set the Reservation Status bit to ONE
 	 * and shall not transmit frames in conflicting MASs. If the
 	 * device is the reservation target, it shall also set the
 	 * Reason Code in its DRP IE to Conflict.
-	 */	
+	 */
 	UWB_DRP_CONFLICT_ACT2,
 
 	/* the device shall not transmit frames in conflicting MASs in
@@ -115,7 +115,8 @@ int uwb_rc_send_all_drp_ie(struct uwb_rc *rc)
 			if (uwb_rsv_has_two_drp_ies(rsv) &&
 				(rsv->mv.companion_drp_ie != NULL)) {
 				mv = &rsv->mv;
-				num_bytes += mv->companion_drp_ie->hdr.length + 2;	
+				num_bytes +=
+					mv->companion_drp_ie->hdr.length + 2;
 			}
 		}
 	}
@@ -139,21 +140,23 @@ int uwb_rc_send_all_drp_ie(struct uwb_rc *rc)
 			memcpy(IEDataptr, rsv->drp_ie,
 			       rsv->drp_ie->hdr.length + 2);
 			IEDataptr += rsv->drp_ie->hdr.length + 2;
-			
+
 			if (uwb_rsv_has_two_drp_ies(rsv) &&
 				(rsv->mv.companion_drp_ie != NULL)) {
 				mv = &rsv->mv;
 				memcpy(IEDataptr, mv->companion_drp_ie,
 				       mv->companion_drp_ie->hdr.length + 2);
-				IEDataptr += mv->companion_drp_ie->hdr.length + 2;	
+				IEDataptr +=
+					mv->companion_drp_ie->hdr.length + 2;
 			}
 		}
 	}
 
-	result = uwb_rc_cmd_async(rc, "SET-DRP-IE", &cmd->rccb, sizeof(*cmd) + num_bytes,
-				  UWB_RC_CET_GENERAL, UWB_RC_CMD_SET_DRP_IE,
-				  uwb_rc_set_drp_cmd_done, NULL);
-	
+	result = uwb_rc_cmd_async(rc, "SET-DRP-IE",
+				&cmd->rccb, sizeof(*cmd) + num_bytes,
+				UWB_RC_CET_GENERAL, UWB_RC_CMD_SET_DRP_IE,
+				uwb_rc_set_drp_cmd_done, NULL);
+
 	rc->set_drp_ie_pending = 1;
 
 	kfree(cmd);
@@ -176,8 +179,8 @@ static int evaluate_conflict_action(struct uwb_ie_drp *ext_drp_ie, int ext_beaco
 	int ext_tie_breaker = uwb_ie_drp_tiebreaker(ext_drp_ie);
 	int ext_status      = uwb_ie_drp_status(ext_drp_ie);
 	int ext_type        = uwb_ie_drp_type(ext_drp_ie);
-	
-	
+
+
 	/* [ECMA-368 2nd Edition] 17.4.6 */
 	if (ext_type == UWB_DRP_TYPE_PCA && our_type == UWB_DRP_TYPE_PCA) {
 		return UWB_DRP_CONFLICT_MANTAIN;
@@ -187,7 +190,7 @@ static int evaluate_conflict_action(struct uwb_ie_drp *ext_drp_ie, int ext_beaco
 	if (our_type == UWB_DRP_TYPE_ALIEN_BP) {
 		return UWB_DRP_CONFLICT_MANTAIN;
 	}
-	
+
 	/* [ECMA-368 2nd Edition] 17.4.6-2 */
 	if (ext_type == UWB_DRP_TYPE_ALIEN_BP) {
 		/* here we know our_type != UWB_DRP_TYPE_ALIEN_BP */
@@ -215,7 +218,7 @@ static int evaluate_conflict_action(struct uwb_ie_drp *ext_drp_ie, int ext_beaco
 	    our_beacon_slot >  ext_beacon_slot) {
 		return UWB_DRP_CONFLICT_MANTAIN;
 	}
-	
+
 	if (our_status == 0) {
 		if (our_tie_breaker == ext_tie_breaker) {
 			/* [ECMA-368 2nd Edition] 17.4.6-6a */
@@ -244,9 +247,9 @@ static int evaluate_conflict_action(struct uwb_ie_drp *ext_drp_ie, int ext_beaco
 	return UWB_DRP_CONFLICT_MANTAIN;
 }
 
-static void handle_conflict_normal(struct uwb_ie_drp *drp_ie, 
-				   int ext_beacon_slot, 
-				   struct uwb_rsv *rsv, 
+static void handle_conflict_normal(struct uwb_ie_drp *drp_ie,
+				   int ext_beacon_slot,
+				   struct uwb_rsv *rsv,
 				   struct uwb_mas_bm *conflicting_mas)
 {
 	struct uwb_rc *rc = rsv->rc;
@@ -263,7 +266,7 @@ static void handle_conflict_normal(struct uwb_ie_drp *drp_ie,
 			uwb_rsv_set_state(rsv, UWB_RSV_STATE_O_TO_BE_MOVED);
 			if (bow->can_reserve_extra_mases == false)
 				uwb_rsv_backoff_win_increment(rc);
-			
+
 			break;
 		case UWB_DRP_CONFLICT_ACT3:
 			uwb_rsv_backoff_win_increment(rc);
@@ -278,13 +281,13 @@ static void handle_conflict_normal(struct uwb_ie_drp *drp_ie,
 		switch(action) {
 		case UWB_DRP_CONFLICT_ACT2:
 		case UWB_DRP_CONFLICT_ACT3:
-			uwb_rsv_set_state(rsv, UWB_RSV_STATE_T_CONFLICT);	
+			uwb_rsv_set_state(rsv, UWB_RSV_STATE_T_CONFLICT);
 		default:
 			break;
 		}
 
 	}
-	
+
 }
 
 static void handle_conflict_expanding(struct uwb_ie_drp *drp_ie, int ext_beacon_slot,
@@ -295,7 +298,7 @@ static void handle_conflict_expanding(struct uwb_ie_drp *drp_ie, int ext_beacon_
 	struct uwb_drp_backoff_win *bow = &rc->bow;
 	struct uwb_rsv_move *mv = &rsv->mv;
 	int action;
-	
+
 	if (companion_only) {
 		/* status of companion is 0 at this point */
 		action = evaluate_conflict_action(drp_ie, ext_beacon_slot, rsv, 0);
@@ -303,21 +306,24 @@ static void handle_conflict_expanding(struct uwb_ie_drp *drp_ie, int ext_beacon_
 			switch(action) {
 			case UWB_DRP_CONFLICT_ACT2:
 			case UWB_DRP_CONFLICT_ACT3:
-				uwb_rsv_set_state(rsv, UWB_RSV_STATE_O_ESTABLISHED);
+				uwb_rsv_set_state(rsv,
+						UWB_RSV_STATE_O_ESTABLISHED);
 				rsv->needs_release_companion_mas = false;
 				if (bow->can_reserve_extra_mases == false)
 					uwb_rsv_backoff_win_increment(rc);
-				uwb_drp_avail_release(rsv->rc, &rsv->mv.companion_mas);
+				uwb_drp_avail_release(rsv->rc,
+						&rsv->mv.companion_mas);
 			}
-		} else { /* rsv is target */			
+		} else { /* rsv is target */
 			switch(action) {
 			case UWB_DRP_CONFLICT_ACT2:
 			case UWB_DRP_CONFLICT_ACT3:
-				uwb_rsv_set_state(rsv, UWB_RSV_STATE_T_EXPANDING_CONFLICT);
+				uwb_rsv_set_state(rsv,
+					UWB_RSV_STATE_T_EXPANDING_CONFLICT);
                                 /* send_drp_avail_ie = true; */
 			}
 		}
-	} else { /* also base part of the reservation is conflicting */		
+	} else { /* also base part of the reservation is conflicting */
 		if (uwb_rsv_is_owner(rsv)) {
 			uwb_rsv_backoff_win_increment(rc);
 			/* remove companion part */
@@ -326,7 +332,8 @@ static void handle_conflict_expanding(struct uwb_ie_drp *drp_ie, int ext_beacon_
 			/* drop some mases with reason modified */
 
 			/* put in the companion the mases to be dropped */
-			bitmap_andnot(mv->companion_mas.bm, rsv->mas.bm, conflicting_mas->bm, UWB_NUM_MAS);
+			bitmap_andnot(mv->companion_mas.bm, rsv->mas.bm,
+					conflicting_mas->bm, UWB_NUM_MAS);
 			uwb_rsv_set_state(rsv, UWB_RSV_STATE_O_MODIFIED);
 		} else { /* it is a target rsv */
 			uwb_rsv_set_state(rsv, UWB_RSV_STATE_T_CONFLICT);
@@ -336,7 +343,7 @@ static void handle_conflict_expanding(struct uwb_ie_drp *drp_ie, int ext_beacon_
 }
 
 static void uwb_drp_handle_conflict_rsv(struct uwb_rc *rc, struct uwb_rsv *rsv,
-					struct uwb_rc_evt_drp *drp_evt, 
+					struct uwb_rc_evt_drp *drp_evt,
 					struct uwb_ie_drp *drp_ie,
 					struct uwb_mas_bm *conflicting_mas)
 {
@@ -345,83 +352,107 @@ static void uwb_drp_handle_conflict_rsv(struct uwb_rc *rc, struct uwb_rsv *rsv,
 	/* check if the conflicting reservation has two drp_ies */
 	if (uwb_rsv_has_two_drp_ies(rsv)) {
 		mv = &rsv->mv;
-		if (bitmap_intersects(rsv->mas.bm, conflicting_mas->bm, UWB_NUM_MAS)) {
-			handle_conflict_expanding(drp_ie, drp_evt->beacon_slot_number,
-						  rsv, false, conflicting_mas);
+		if (bitmap_intersects(rsv->mas.bm, conflicting_mas->bm,
+								UWB_NUM_MAS)) {
+			handle_conflict_expanding(drp_ie,
+						drp_evt->beacon_slot_number,
+						rsv, false, conflicting_mas);
 		} else {
-			if (bitmap_intersects(mv->companion_mas.bm, conflicting_mas->bm, UWB_NUM_MAS)) {
-				handle_conflict_expanding(drp_ie, drp_evt->beacon_slot_number,
-							  rsv, true, conflicting_mas);	
+			if (bitmap_intersects(mv->companion_mas.bm,
+					conflicting_mas->bm, UWB_NUM_MAS)) {
+				handle_conflict_expanding(
+					drp_ie, drp_evt->beacon_slot_number,
+					rsv, true, conflicting_mas);
 			}
 		}
-	} else if (bitmap_intersects(rsv->mas.bm, conflicting_mas->bm, UWB_NUM_MAS)) {
-		handle_conflict_normal(drp_ie, drp_evt->beacon_slot_number, rsv, conflicting_mas);
+	} else if (bitmap_intersects(rsv->mas.bm, conflicting_mas->bm,
+							UWB_NUM_MAS)) {
+		handle_conflict_normal(drp_ie, drp_evt->beacon_slot_number,
+					rsv, conflicting_mas);
 	}
 }
 
 static void uwb_drp_handle_all_conflict_rsv(struct uwb_rc *rc,
-					    struct uwb_rc_evt_drp *drp_evt, 
+					    struct uwb_rc_evt_drp *drp_evt,
 					    struct uwb_ie_drp *drp_ie,
 					    struct uwb_mas_bm *conflicting_mas)
 {
 	struct uwb_rsv *rsv;
-	
+
 	list_for_each_entry(rsv, &rc->reservations, rc_node) {
-		uwb_drp_handle_conflict_rsv(rc, rsv, drp_evt, drp_ie, conflicting_mas);	
+		uwb_drp_handle_conflict_rsv(rc, rsv, drp_evt, drp_ie,
+							conflicting_mas);
+	}
+}
+
+static void uwb_drp_process_target_accepted(struct uwb_rc *rc,
+	struct uwb_rsv *rsv, struct uwb_rc_evt_drp *drp_evt,
+	struct uwb_ie_drp *drp_ie, struct uwb_mas_bm *mas)
+{
+	struct uwb_rsv_move *mv = &rsv->mv;
+	int status;
+
+	status = uwb_ie_drp_status(drp_ie);
+
+	if (rsv->state == UWB_RSV_STATE_T_CONFLICT) {
+		uwb_rsv_set_state(rsv, UWB_RSV_STATE_T_CONFLICT);
+		return;
+	}
+
+	if (rsv->state == UWB_RSV_STATE_T_EXPANDING_ACCEPTED) {
+		/* drp_ie is companion */
+		if (!bitmap_equal(rsv->mas.bm, mas->bm, UWB_NUM_MAS)) {
+			/* stroke companion */
+			uwb_rsv_set_state(rsv,
+				UWB_RSV_STATE_T_EXPANDING_ACCEPTED);
+		}
+	} else {
+		if (!bitmap_equal(rsv->mas.bm, mas->bm, UWB_NUM_MAS)) {
+			if (uwb_drp_avail_reserve_pending(rc, mas) == -EBUSY) {
+				/* FIXME: there is a conflict, find
+				 * the conflicting reservations and
+				 * take a sensible action. Consider
+				 * that in drp_ie there is the
+				 * "neighbour" */
+				uwb_drp_handle_all_conflict_rsv(rc, drp_evt,
+						drp_ie, mas);
+			} else {
+				/* accept the extra reservation */
+				bitmap_copy(mv->companion_mas.bm, mas->bm,
+								UWB_NUM_MAS);
+				uwb_rsv_set_state(rsv,
+					UWB_RSV_STATE_T_EXPANDING_ACCEPTED);
+			}
+		} else {
+			if (status) {
+				uwb_rsv_set_state(rsv,
+						UWB_RSV_STATE_T_ACCEPTED);
+			}
+		}
+
 	}
 }
-	
+
 /*
  * Based on the DRP IE, transition a target reservation to a new
  * state.
  */
 static void uwb_drp_process_target(struct uwb_rc *rc, struct uwb_rsv *rsv,
-				   struct uwb_ie_drp *drp_ie, struct uwb_rc_evt_drp *drp_evt)
+		   struct uwb_ie_drp *drp_ie, struct uwb_rc_evt_drp *drp_evt)
 {
 	struct device *dev = &rc->uwb_dev.dev;
 	struct uwb_rsv_move *mv = &rsv->mv;
 	int status;
 	enum uwb_drp_reason reason_code;
 	struct uwb_mas_bm mas;
-	
+
 	status = uwb_ie_drp_status(drp_ie);
 	reason_code = uwb_ie_drp_reason_code(drp_ie);
 	uwb_drp_ie_to_bm(&mas, drp_ie);
 
 	switch (reason_code) {
 	case UWB_DRP_REASON_ACCEPTED:
-
-		if (rsv->state == UWB_RSV_STATE_T_CONFLICT) {
-			uwb_rsv_set_state(rsv, UWB_RSV_STATE_T_CONFLICT);
-			break;
-		}
-
-		if (rsv->state == UWB_RSV_STATE_T_EXPANDING_ACCEPTED) {
-			/* drp_ie is companion */
-			if (!bitmap_equal(rsv->mas.bm, mas.bm, UWB_NUM_MAS))
-				/* stroke companion */
-				uwb_rsv_set_state(rsv, UWB_RSV_STATE_T_EXPANDING_ACCEPTED);	
-		} else {
-			if (!bitmap_equal(rsv->mas.bm, mas.bm, UWB_NUM_MAS)) {
-				if (uwb_drp_avail_reserve_pending(rc, &mas) == -EBUSY) {
-					/* FIXME: there is a conflict, find
-					 * the conflicting reservations and
-					 * take a sensible action. Consider
-					 * that in drp_ie there is the
-					 * "neighbour" */
-					uwb_drp_handle_all_conflict_rsv(rc, drp_evt, drp_ie, &mas);
-				} else {
-					/* accept the extra reservation */
-					bitmap_copy(mv->companion_mas.bm, mas.bm, UWB_NUM_MAS);
-					uwb_rsv_set_state(rsv, UWB_RSV_STATE_T_EXPANDING_ACCEPTED);
-				}
-			} else {
-				if (status) {
-					uwb_rsv_set_state(rsv, UWB_RSV_STATE_T_ACCEPTED);
-				}
-			}
-			
-		}
+		uwb_drp_process_target_accepted(rc, rsv, drp_evt, drp_ie, &mas);
 		break;
 
 	case UWB_DRP_REASON_MODIFIED:
@@ -434,7 +465,8 @@ static void uwb_drp_process_target(struct uwb_rc *rc, struct uwb_rsv *rsv,
 		/* find if the owner wants to expand or reduce */
 		if (bitmap_subset(mas.bm, rsv->mas.bm, UWB_NUM_MAS)) {
 			/* owner is reducing */
-			bitmap_andnot(mv->companion_mas.bm, rsv->mas.bm, mas.bm, UWB_NUM_MAS);
+			bitmap_andnot(mv->companion_mas.bm, rsv->mas.bm, mas.bm,
+				UWB_NUM_MAS);
 			uwb_drp_avail_release(rsv->rc, &mv->companion_mas);
 		}
 
@@ -447,6 +479,48 @@ static void uwb_drp_process_target(struct uwb_rc *rc, struct uwb_rsv *rsv,
 	}
 }
 
+static void uwb_drp_process_owner_accepted(struct uwb_rsv *rsv,
+						struct uwb_mas_bm *mas)
+{
+	struct uwb_rsv_move *mv = &rsv->mv;
+
+	switch (rsv->state) {
+	case UWB_RSV_STATE_O_PENDING:
+	case UWB_RSV_STATE_O_INITIATED:
+	case UWB_RSV_STATE_O_ESTABLISHED:
+		uwb_rsv_set_state(rsv, UWB_RSV_STATE_O_ESTABLISHED);
+		break;
+	case UWB_RSV_STATE_O_MODIFIED:
+		if (bitmap_equal(mas->bm, rsv->mas.bm, UWB_NUM_MAS))
+			uwb_rsv_set_state(rsv, UWB_RSV_STATE_O_ESTABLISHED);
+		else
+			uwb_rsv_set_state(rsv, UWB_RSV_STATE_O_MODIFIED);
+		break;
+
+	case UWB_RSV_STATE_O_MOVE_REDUCING: /* shouldn' t be a problem */
+		if (bitmap_equal(mas->bm, rsv->mas.bm, UWB_NUM_MAS))
+			uwb_rsv_set_state(rsv, UWB_RSV_STATE_O_ESTABLISHED);
+		else
+			uwb_rsv_set_state(rsv, UWB_RSV_STATE_O_MOVE_REDUCING);
+		break;
+	case UWB_RSV_STATE_O_MOVE_EXPANDING:
+		if (bitmap_equal(mas->bm, mv->companion_mas.bm, UWB_NUM_MAS)) {
+			/* Companion reservation accepted */
+			uwb_rsv_set_state(rsv, UWB_RSV_STATE_O_MOVE_COMBINING);
+		} else {
+			uwb_rsv_set_state(rsv, UWB_RSV_STATE_O_MOVE_EXPANDING);
+		}
+		break;
+	case UWB_RSV_STATE_O_MOVE_COMBINING:
+		if (bitmap_equal(mas->bm, rsv->mas.bm, UWB_NUM_MAS))
+			uwb_rsv_set_state(rsv, UWB_RSV_STATE_O_MOVE_REDUCING);
+		else
+			uwb_rsv_set_state(rsv, UWB_RSV_STATE_O_MOVE_COMBINING);
+		break;
+	default:
+		break;
+	}
+}
 /*
  * Based on the DRP IE, transition an owner reservation to a new
  * state.
@@ -456,7 +530,6 @@ static void uwb_drp_process_owner(struct uwb_rc *rc, struct uwb_rsv *rsv,
 				  struct uwb_rc_evt_drp *drp_evt)
 {
 	struct device *dev = &rc->uwb_dev.dev;
-	struct uwb_rsv_move *mv = &rsv->mv;
 	int status;
 	enum uwb_drp_reason reason_code;
 	struct uwb_mas_bm mas;
@@ -468,44 +541,7 @@ static void uwb_drp_process_owner(struct uwb_rc *rc, struct uwb_rsv *rsv,
 	if (status) {
 		switch (reason_code) {
 		case UWB_DRP_REASON_ACCEPTED:
-			switch (rsv->state) {
-			case UWB_RSV_STATE_O_PENDING:
-			case UWB_RSV_STATE_O_INITIATED:
-			case UWB_RSV_STATE_O_ESTABLISHED:
-				uwb_rsv_set_state(rsv, UWB_RSV_STATE_O_ESTABLISHED);
-				break;
-			case UWB_RSV_STATE_O_MODIFIED:
-				if (bitmap_equal(mas.bm, rsv->mas.bm, UWB_NUM_MAS)) {
-					uwb_rsv_set_state(rsv, UWB_RSV_STATE_O_ESTABLISHED);
-				} else {
-					uwb_rsv_set_state(rsv, UWB_RSV_STATE_O_MODIFIED);	
-				}
-				break;
-				
-			case UWB_RSV_STATE_O_MOVE_REDUCING: /* shouldn' t be a problem */
-				if (bitmap_equal(mas.bm, rsv->mas.bm, UWB_NUM_MAS)) {
-					uwb_rsv_set_state(rsv, UWB_RSV_STATE_O_ESTABLISHED);
-				} else {
-					uwb_rsv_set_state(rsv, UWB_RSV_STATE_O_MOVE_REDUCING);	
-				}
-				break;
-			case UWB_RSV_STATE_O_MOVE_EXPANDING:
-				if (bitmap_equal(mas.bm, mv->companion_mas.bm, UWB_NUM_MAS)) {
-					/* Companion reservation accepted */
-					uwb_rsv_set_state(rsv, UWB_RSV_STATE_O_MOVE_COMBINING);
-				} else {
-					uwb_rsv_set_state(rsv, UWB_RSV_STATE_O_MOVE_EXPANDING);
-				}
-				break;
-			case UWB_RSV_STATE_O_MOVE_COMBINING:
-				if (bitmap_equal(mas.bm, rsv->mas.bm, UWB_NUM_MAS))
-					uwb_rsv_set_state(rsv, UWB_RSV_STATE_O_MOVE_REDUCING);
-				else
-					uwb_rsv_set_state(rsv, UWB_RSV_STATE_O_MOVE_COMBINING);
-				break;
-			default:
-				break;	
-			}
+			uwb_drp_process_owner_accepted(rsv, &mas);
 			break;
 		default:
 			dev_warn(dev, "ignoring invalid DRP IE state (%d/%d)\n",
@@ -545,9 +581,9 @@ static void uwb_cnflt_update_work(struct work_struct *work)
 						     cnflt_update_work);
 	struct uwb_cnflt_alien *c;
 	struct uwb_rc *rc = cnflt->rc;
-	
+
 	unsigned long delay_us = UWB_MAS_LENGTH_US * UWB_MAS_PER_ZONE;
-	
+
 	mutex_lock(&rc->rsvs_mutex);
 
 	list_del(&cnflt->rc_node);
@@ -556,10 +592,12 @@ static void uwb_cnflt_update_work(struct work_struct *work)
 	bitmap_zero(rc->cnflt_alien_bitmap.bm, UWB_NUM_MAS);
 
 	list_for_each_entry(c, &rc->cnflt_alien_list, rc_node) {
-		bitmap_or(rc->cnflt_alien_bitmap.bm, rc->cnflt_alien_bitmap.bm, c->mas.bm, UWB_NUM_MAS);			
+		bitmap_or(rc->cnflt_alien_bitmap.bm, rc->cnflt_alien_bitmap.bm,
+						c->mas.bm, UWB_NUM_MAS);
 	}
-	
-	queue_delayed_work(rc->rsv_workq, &rc->rsv_alien_bp_work, usecs_to_jiffies(delay_us));
+
+	queue_delayed_work(rc->rsv_workq, &rc->rsv_alien_bp_work,
+					usecs_to_jiffies(delay_us));
 
 	kfree(cnflt);
 	mutex_unlock(&rc->rsvs_mutex);
@@ -583,10 +621,10 @@ static void uwb_drp_handle_alien_drp(struct uwb_rc *rc, struct uwb_ie_drp *drp_i
 	struct uwb_cnflt_alien *cnflt;
 	char buf[72];
 	unsigned long delay_us = UWB_MAS_LENGTH_US * UWB_MAS_PER_ZONE;
-	
+
 	uwb_drp_ie_to_bm(&mas, drp_ie);
 	bitmap_scnprintf(buf, sizeof(buf), mas.bm, UWB_NUM_MAS);
-	
+
 	list_for_each_entry(cnflt, &rc->cnflt_alien_list, rc_node) {
 		if (bitmap_equal(cnflt->mas.bm, mas.bm, UWB_NUM_MAS)) {
 			/* Existing alien BP reservation conflicting
@@ -612,7 +650,7 @@ static void uwb_drp_handle_alien_drp(struct uwb_rc *rc, struct uwb_ie_drp *drp_i
 
 	cnflt->rc = rc;
 	INIT_WORK(&cnflt->cnflt_update_work, uwb_cnflt_update_work);
-	
+
 	bitmap_copy(cnflt->mas.bm, mas.bm, UWB_NUM_MAS);
 
 	list_add_tail(&cnflt->rc_node, &rc->cnflt_alien_list);
@@ -621,17 +659,17 @@ static void uwb_drp_handle_alien_drp(struct uwb_rc *rc, struct uwb_ie_drp *drp_i
 	bitmap_or(rc->cnflt_alien_bitmap.bm, rc->cnflt_alien_bitmap.bm, mas.bm, UWB_NUM_MAS);
 
 	queue_delayed_work(rc->rsv_workq, &rc->rsv_alien_bp_work, usecs_to_jiffies(delay_us));
-	
+
 	/* start the timer */
 	uwb_cnflt_alien_stroke_timer(cnflt);
 }
 
 static void uwb_drp_process_not_involved(struct uwb_rc *rc,
-					 struct uwb_rc_evt_drp *drp_evt, 
+					 struct uwb_rc_evt_drp *drp_evt,
 					 struct uwb_ie_drp *drp_ie)
 {
 	struct uwb_mas_bm mas;
-	
+
 	uwb_drp_ie_to_bm(&mas, drp_ie);
 	uwb_drp_handle_all_conflict_rsv(rc, drp_evt, drp_ie, &mas);
 }
@@ -651,7 +689,7 @@ static void uwb_drp_process_involved(struct uwb_rc *rc, struct uwb_dev *src,
 		 */
 		return;
 	}
-	
+
 	/*
 	 * Do nothing with DRP IEs for reservations that have been
 	 * terminated.
@@ -660,12 +698,12 @@ static void uwb_drp_process_involved(struct uwb_rc *rc, struct uwb_dev *src,
 		uwb_rsv_set_state(rsv, UWB_RSV_STATE_NONE);
 		return;
 	}
-			
+
 	if (uwb_ie_drp_owner(drp_ie))
 		uwb_drp_process_target(rc, rsv, drp_ie, drp_evt);
 	else
 		uwb_drp_process_owner(rc, rsv, src, drp_ie, drp_evt);
-	
+
 }