linux-kernel - [PATCH] Bluetooth: hci_qca: Remove redundant initializations to zero

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Message-Id: <20190305210412.98323-1-mka@chromium.org>
Date:   Tue,  5 Mar 2019 13:04:12 -0800
From:   Matthias Kaehlcke <mka@...omium.org>
To:     Marcel Holtmann <marcel@...tmann.org>,
        Johan Hedberg <johan.hedberg@...il.com>
Cc:     linux-bluetooth@...r.kernel.org, linux-kernel@...r.kernel.org,
        Balakrishna Godavarthi <bgodavar@...eaurora.org>,
        Hemantg <hemantg@...eaurora.org>,
        Matthias Kaehlcke <mka@...omium.org>
Subject: [PATCH] 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@...omium.org>
---
 drivers/bluetooth/hci_qca.c | 19 -------------------
 1 file changed, 19 deletions(-)

diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c
index 237aea34b69f1..8dccbb934e384 100644
--- a/drivers/bluetooth/hci_qca.c
+++ b/drivers/bluetooth/hci_qca.c
@@ -480,26 +480,7 @@ 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;
 
-- 
2.21.0.352.gf09ad66450-goog