From: Prasanna Karthik <mkarthi3@visteon.com>
Date: Wed, 30 Sep 2015 13:02:05 +0000 (+0000)
Subject: Bluetooth: hci_h5: clean up hci_h5 code
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=4a2fa2b8a861b095f6d495dc006e9d47df177594;p=linux-beck.git

Bluetooth: hci_h5: clean up hci_h5 code

This patch fixes checkpatch warnings:
- Comparison to NULL could be re-written
- no space required after a cast

Signed-off-by: Prasanna Karthik <mkarthi3@visteon.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
---

diff --git a/drivers/bluetooth/hci_h5.c b/drivers/bluetooth/hci_h5.c
index b35b238a0380..abee2216fdeb 100644
--- a/drivers/bluetooth/hci_h5.c
+++ b/drivers/bluetooth/hci_h5.c
@@ -128,7 +128,7 @@ static void h5_timed_event(unsigned long arg)
 {
 	const unsigned char sync_req[] = { 0x01, 0x7e };
 	unsigned char conf_req[] = { 0x03, 0xfc, 0x01 };
-	struct hci_uart *hu = (struct hci_uart *) arg;
+	struct hci_uart *hu = (struct hci_uart *)arg;
 	struct h5 *h5 = hu->priv;
 	struct sk_buff *skb;
 	unsigned long flags;
@@ -210,7 +210,7 @@ static int h5_open(struct hci_uart *hu)
 
 	init_timer(&h5->timer);
 	h5->timer.function = h5_timed_event;
-	h5->timer.data = (unsigned long) hu;
+	h5->timer.data = (unsigned long)hu;
 
 	h5->tx_win = H5_TX_WIN_MAX;
 
@@ -453,7 +453,7 @@ static int h5_rx_pkt_start(struct hci_uart *hu, unsigned char c)
 		return -ENOMEM;
 	}
 
-	h5->rx_skb->dev = (void *) hu->hdev;
+	h5->rx_skb->dev = (void *)hu->hdev;
 
 	return 0;
 }
@@ -696,7 +696,7 @@ static struct sk_buff *h5_dequeue(struct hci_uart *hu)
 	}
 
 	skb = skb_dequeue(&h5->unrel);
-	if (skb != NULL) {
+	if (skb) {
 		nskb = h5_prepare_pkt(hu, bt_cb(skb)->pkt_type,
 				      skb->data, skb->len);
 		if (nskb) {
@@ -714,7 +714,7 @@ static struct sk_buff *h5_dequeue(struct hci_uart *hu)
 		goto unlock;
 
 	skb = skb_dequeue(&h5->rel);
-	if (skb != NULL) {
+	if (skb) {
 		nskb = h5_prepare_pkt(hu, bt_cb(skb)->pkt_type,
 				      skb->data, skb->len);
 		if (nskb) {