[nrf fromtree] Bluetooth: Host: Remove bt_buf_get_cmd_complete

After the previous commit, this function no longer has any users.

Signed-off-by: Aleksander Wasaznik <[email protected]>
(cherry picked from commit b6a1051)
Signed-off-by: Vinayak Kariappa Chettimada <[email protected]>

Author: alwa-nordic

include/zephyr/bluetooth/buf.h

@@ -129,17 +129,6 @@ struct net_buf *bt_buf_get_rx(enum bt_buf_type type, k_timeout_t timeout);
 struct net_buf *bt_buf_get_tx(enum bt_buf_type type, k_timeout_t timeout,
 			      const void *data, size_t size);
 
-/** Allocate a buffer for an HCI Command Complete/Status Event
- *
- *  This will set the buffer type so bt_buf_set_type() does not need to
- *  be explicitly called before bt_recv_prio().
- *
- *  @param timeout Non-negative waiting period to obtain a buffer or one of the
- *                 special values K_NO_WAIT and K_FOREVER.
- *  @return A new buffer.
- */
-struct net_buf *bt_buf_get_cmd_complete(k_timeout_t timeout);
-
 /** Allocate a buffer for an HCI Event
  *
  *  This will set the buffer type so bt_buf_set_type() does not need to

subsys/bluetooth/host/buf.c

@@ -86,22 +86,6 @@ struct net_buf *bt_buf_get_rx(enum bt_buf_type type, k_timeout_t timeout)
 	return buf;
 }
 
-struct net_buf *bt_buf_get_cmd_complete(k_timeout_t timeout)
-{
-	struct net_buf *buf;
-
-	buf = (struct net_buf *)atomic_ptr_clear((atomic_ptr_t *)&bt_dev.sent_cmd);
-	if (buf) {
-		bt_buf_set_type(buf, BT_BUF_EVT);
-		buf->len = 0U;
-		net_buf_reserve(buf, BT_BUF_RESERVE);
-
-		return buf;
-	}
-
-	return bt_buf_get_rx(BT_BUF_EVT, timeout);
-}
-
 struct net_buf *bt_buf_get_evt(uint8_t evt, bool discardable,
 			       k_timeout_t timeout)
 {

subsys/bluetooth/host/hci_raw.c

@@ -177,11 +177,6 @@ struct net_buf *bt_buf_get_tx(enum bt_buf_type type, k_timeout_t timeout,
 	return buf;
 }
 
-struct net_buf *bt_buf_get_cmd_complete(k_timeout_t timeout)
-{
-	return bt_buf_get_rx(BT_BUF_EVT, timeout);
-}
-
 struct net_buf *bt_buf_get_evt(uint8_t evt, bool discardable, k_timeout_t timeout)
 {
 	return bt_buf_get_rx(BT_BUF_EVT, timeout);

tests/bluetooth/host/buf/bt_buf_get_cmd_complete/CMakeLists.txt

@@ -12,7 +12,6 @@
  *  Expected behaviour:
  *   - net_buf_alloc() to be called once with :
  *       - correct memory allocation pool
- *       - same timeout value passed to bt_buf_get_cmd_complete()
  */
 void expect_single_call_net_buf_alloc(struct net_buf_pool *pool, k_timeout_t *timeout);