[PATCH for-next 1/6] RDMA/hns: Remove the unused hns_roce_bitmap_alloc_range function

[Weihang Li <liweihang@xxxxxxxxxx>]

From: Yangyang Li <liyangyang20@xxxxxxxxxx>

The function is no longer used.

Signed-off-by: Yangyang Li <liyangyang20@xxxxxxxxxx>
Signed-off-by: Weihang Li <liweihang@xxxxxxxxxx>
---
 drivers/infiniband/hw/hns/hns_roce_alloc.c  | 39 -----------------------------
 drivers/infiniband/hw/hns/hns_roce_device.h |  2 --
 2 files changed, 41 deletions(-)

diff --git a/drivers/infiniband/hw/hns/hns_roce_alloc.c b/drivers/infiniband/hw/hns/hns_roce_alloc.c
index 51374b68..8b68f93 100644
--- a/drivers/infiniband/hw/hns/hns_roce_alloc.c
+++ b/drivers/infiniband/hw/hns/hns_roce_alloc.c
@@ -69,45 +69,6 @@ void hns_roce_bitmap_free(struct hns_roce_bitmap *bitmap, unsigned long obj,
 	hns_roce_bitmap_free_range(bitmap, obj, 1, rr);
 }
 
-int hns_roce_bitmap_alloc_range(struct hns_roce_bitmap *bitmap, int cnt,
-				int align, unsigned long *obj)
-{
-	int ret = 0;
-	int i;
-
-	if (likely(cnt == 1 && align == 1))
-		return hns_roce_bitmap_alloc(bitmap, obj);
-
-	spin_lock(&bitmap->lock);
-
-	*obj = bitmap_find_next_zero_area(bitmap->table, bitmap->max,
-					  bitmap->last, cnt, align - 1);
-	if (*obj >= bitmap->max) {
-		bitmap->top = (bitmap->top + bitmap->max + bitmap->reserved_top)
-			       & bitmap->mask;
-		*obj = bitmap_find_next_zero_area(bitmap->table, bitmap->max, 0,
-						  cnt, align - 1);
-	}
-
-	if (*obj < bitmap->max) {
-		for (i = 0; i < cnt; i++)
-			set_bit(*obj + i, bitmap->table);
-
-		if (*obj == bitmap->last) {
-			bitmap->last = (*obj + cnt);
-			if (bitmap->last >= bitmap->max)
-				bitmap->last = 0;
-		}
-		*obj |= bitmap->top;
-	} else {
-		ret = -EINVAL;
-	}
-
-	spin_unlock(&bitmap->lock);
-
-	return ret;
-}
-
 void hns_roce_bitmap_free_range(struct hns_roce_bitmap *bitmap,
 				unsigned long obj, int cnt,
 				int rr)
diff --git a/drivers/infiniband/hw/hns/hns_roce_device.h b/drivers/infiniband/hw/hns/hns_roce_device.h
index 7d00d4c..0048e5f 100644
--- a/drivers/infiniband/hw/hns/hns_roce_device.h
+++ b/drivers/infiniband/hw/hns/hns_roce_device.h
@@ -1163,8 +1163,6 @@ int hns_roce_bitmap_init(struct hns_roce_bitmap *bitmap, u32 num, u32 mask,
 			 u32 reserved_bot, u32 resetrved_top);
 void hns_roce_bitmap_cleanup(struct hns_roce_bitmap *bitmap);
 void hns_roce_cleanup_bitmap(struct hns_roce_dev *hr_dev);
-int hns_roce_bitmap_alloc_range(struct hns_roce_bitmap *bitmap, int cnt,
-				int align, unsigned long *obj);
 void hns_roce_bitmap_free_range(struct hns_roce_bitmap *bitmap,
 				unsigned long obj, int cnt,
 				int rr);
-- 
2.7.4