Bluetooth: hci_qca: Remove redundant initializations to zero

The qca_data structure is allocated with kzalloc() and hence
zero-initialized. Remove a bunch of unnecessary explicit
initializations of struct members to zero.
Signed-off-by: Matthias Kaehlcke <mka@chromium.org>
Reviewed-by: Balakrishna Godavarthi <bgodavar@codeaurora.org>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

drivers/bluetooth/hci_qca.c

@@ -502,26 +502,7 @@ static int qca_open(struct hci_uart *hu)
 	qca->tx_ibs_state = HCI_IBS_TX_ASLEEP;
 	qca->rx_ibs_state = HCI_IBS_RX_ASLEEP;
 
-	/* clocks actually on, but we start votes off */
-	qca->tx_vote = false;
-	qca->rx_vote = false;
-	qca->flags = 0;
-
-	qca->ibs_sent_wacks = 0;
-	qca->ibs_sent_slps = 0;
-	qca->ibs_sent_wakes = 0;
-	qca->ibs_recv_wacks = 0;
-	qca->ibs_recv_slps = 0;
-	qca->ibs_recv_wakes = 0;
 	qca->vote_last_jif = jiffies;
-	qca->vote_on_ms = 0;
-	qca->vote_off_ms = 0;
-	qca->votes_on = 0;
-	qca->votes_off = 0;
-	qca->tx_votes_on = 0;
-	qca->tx_votes_off = 0;
-	qca->rx_votes_on = 0;
-	qca->rx_votes_off = 0;
 
 	hu->priv = qca;