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Bluetooth: Remove assignments in if-statements 

Remove assignment in if-statements to be consistent with the coding
style.

Signed-off-by: Valentin Ilie <valentin.ilie@gmail.com>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
hifive-unleashed-5.1
Valentin Ilie 2013-08-12 18:46:00 +03:00 committed by Johan Hedberg
parent 5981a8821b
commit a08b15e66e
9 changed files with 59 additions and 35 deletions
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7
drivers/bluetooth/ath3k.c
View File

@ -180,10 +180,9 @@ static int ath3k_load_firmware(struct usb_device *udev,
}
memcpy(send_buf, firmware->data, 20);
if ((err = usb_control_msg(udev, pipe,
USB_REQ_DFU_DNLOAD,
USB_TYPE_VENDOR, 0, 0,
send_buf, 20, USB_CTRL_SET_TIMEOUT)) < 0) {
err = usb_control_msg(udev, pipe, USB_REQ_DFU_DNLOAD, USB_TYPE_VENDOR,
0, 0, send_buf, 20, USB_CTRL_SET_TIMEOUT);
if (err < 0) {
BT_ERR("Can't change to loading configuration err");
goto error;
}

14
drivers/bluetooth/bfusb.c
View File

@ -131,8 +131,11 @@ static int bfusb_send_bulk(struct bfusb_data *data, struct sk_buff *skb)
BT_DBG("bfusb %p skb %p len %d", data, skb, skb->len);
if (!urb && !(urb = usb_alloc_urb(0, GFP_ATOMIC)))
return -ENOMEM;
if (!urb) {
urb = usb_alloc_urb(0, GFP_ATOMIC);
if (!urb)
return -ENOMEM;
}
pipe = usb_sndbulkpipe(data->udev, data->bulk_out_ep);
@ -218,8 +221,11 @@ static int bfusb_rx_submit(struct bfusb_data *data, struct urb *urb)
BT_DBG("bfusb %p urb %p", data, urb);
if (!urb && !(urb = usb_alloc_urb(0, GFP_ATOMIC)))
return -ENOMEM;
if (!urb) {
urb = usb_alloc_urb(0, GFP_ATOMIC);
if (!urb)
return -ENOMEM;
}
skb = bt_skb_alloc(size, GFP_ATOMIC);
if (!skb) {

9
drivers/bluetooth/bluecard_cs.c
View File

@ -257,7 +257,8 @@ static void bluecard_write_wakeup(bluecard_info_t *info)
ready_bit = XMIT_BUF_ONE_READY;
}
if (!(skb = skb_dequeue(&(info->txq))))
skb = skb_dequeue(&(info->txq));
if (!skb)
break;
if (bt_cb(skb)->pkt_type & 0x80) {
@ -391,7 +392,8 @@ static void bluecard_receive(bluecard_info_t *info, unsigned int offset)
if (info->rx_skb == NULL) {
info->rx_state = RECV_WAIT_PACKET_TYPE;
info->rx_count = 0;
if (!(info->rx_skb = bt_skb_alloc(HCI_MAX_FRAME_SIZE, GFP_ATOMIC))) {
info->rx_skb = bt_skb_alloc(HCI_MAX_FRAME_SIZE, GFP_ATOMIC);
if (!info->rx_skb) {
BT_ERR("Can't allocate mem for new packet");
return;
}
@ -566,7 +568,8 @@ static int bluecard_hci_set_baud_rate(struct hci_dev *hdev, int baud)
/* Ericsson baud rate command */
unsigned char cmd[] = { HCI_COMMAND_PKT, 0x09, 0xfc, 0x01, 0x03 };
if (!(skb = bt_skb_alloc(HCI_MAX_FRAME_SIZE, GFP_ATOMIC))) {
skb = bt_skb_alloc(HCI_MAX_FRAME_SIZE, GFP_ATOMIC);
if (!skb) {
BT_ERR("Can't allocate mem for new packet");
return -1;
}

7
drivers/bluetooth/bt3c_cs.c
View File

@ -193,8 +193,8 @@ static void bt3c_write_wakeup(bt3c_info_t *info)
if (!pcmcia_dev_present(info->p_dev))
break;
if (!(skb = skb_dequeue(&(info->txq)))) {
skb = skb_dequeue(&(info->txq));
if (!skb) {
clear_bit(XMIT_SENDING, &(info->tx_state));
break;
}
@ -238,7 +238,8 @@ static void bt3c_receive(bt3c_info_t *info)
if (info->rx_skb == NULL) {
info->rx_state = RECV_WAIT_PACKET_TYPE;
info->rx_count = 0;
if (!(info->rx_skb = bt_skb_alloc(HCI_MAX_FRAME_SIZE, GFP_ATOMIC))) {
info->rx_skb = bt_skb_alloc(HCI_MAX_FRAME_SIZE, GFP_ATOMIC);
if (!info->rx_skb) {
BT_ERR("Can't allocate mem for new packet");
return;
}

6
drivers/bluetooth/btuart_cs.c
View File

@ -149,7 +149,8 @@ static void btuart_write_wakeup(btuart_info_t *info)
if (!pcmcia_dev_present(info->p_dev))
return;
if (!(skb = skb_dequeue(&(info->txq))))
skb = skb_dequeue(&(info->txq));
if (!skb)
break;
/* Send frame */
@ -190,7 +191,8 @@ static void btuart_receive(btuart_info_t *info)
if (info->rx_skb == NULL) {
info->rx_state = RECV_WAIT_PACKET_TYPE;
info->rx_count = 0;
if (!(info->rx_skb = bt_skb_alloc(HCI_MAX_FRAME_SIZE, GFP_ATOMIC))) {
info->rx_skb = bt_skb_alloc(HCI_MAX_FRAME_SIZE, GFP_ATOMIC);
if (!info->rx_skb) {
BT_ERR("Can't allocate mem for new packet");
return;
}

9
drivers/bluetooth/dtl1_cs.c
View File

@ -153,7 +153,8 @@ static void dtl1_write_wakeup(dtl1_info_t *info)
if (!pcmcia_dev_present(info->p_dev))
return;
if (!(skb = skb_dequeue(&(info->txq))))
skb = skb_dequeue(&(info->txq));
if (!skb)
break;
/* Send frame */
@ -215,13 +216,15 @@ static void dtl1_receive(dtl1_info_t *info)
info->hdev->stat.byte_rx++;
/* Allocate packet */
if (info->rx_skb == NULL)
if (!(info->rx_skb = bt_skb_alloc(HCI_MAX_FRAME_SIZE, GFP_ATOMIC))) {
if (info->rx_skb == NULL) {
info->rx_skb = bt_skb_alloc(HCI_MAX_FRAME_SIZE, GFP_ATOMIC);
if (!info->rx_skb) {
BT_ERR("Can't allocate mem for new packet");
info->rx_state = RECV_WAIT_NSH;
info->rx_count = NSHL;
return;
}
}
*skb_put(info->rx_skb, 1) = inb(iobase + UART_RX);
nsh = (nsh_t *)info->rx_skb->data;

27
drivers/bluetooth/hci_bcsp.c
View File

@ -291,7 +291,8 @@ static struct sk_buff *bcsp_dequeue(struct hci_uart *hu)
/* First of all, check for unreliable messages in the queue,
since they have priority */
if ((skb = skb_dequeue(&bcsp->unrel)) != NULL) {
skb = skb_dequeue(&bcsp->unrel);
if (skb != NULL) {
struct sk_buff *nskb = bcsp_prepare_pkt(bcsp, skb->data, skb->len, bt_cb(skb)->pkt_type);
if (nskb) {
kfree_skb(skb);
@ -308,16 +309,20 @@ static struct sk_buff *bcsp_dequeue(struct hci_uart *hu)
spin_lock_irqsave_nested(&bcsp->unack.lock, flags, SINGLE_DEPTH_NESTING);
if (bcsp->unack.qlen < BCSP_TXWINSIZE && (skb = skb_dequeue(&bcsp->rel)) != NULL) {
struct sk_buff *nskb = bcsp_prepare_pkt(bcsp, skb->data, skb->len, bt_cb(skb)->pkt_type);
if (nskb) {
__skb_queue_tail(&bcsp->unack, skb);
mod_timer(&bcsp->tbcsp, jiffies + HZ / 4);
spin_unlock_irqrestore(&bcsp->unack.lock, flags);
return nskb;
} else {
skb_queue_head(&bcsp->rel, skb);
BT_ERR("Could not dequeue pkt because alloc_skb failed");
if (bcsp->unack.qlen < BCSP_TXWINSIZE) {
skb = skb_dequeue(&bcsp->rel);
if (skb != NULL) {
struct sk_buff *nskb = bcsp_prepare_pkt(bcsp, skb->data, skb->len,
bt_cb(skb)->pkt_type);
if (nskb) {
__skb_queue_tail(&bcsp->unack, skb);
mod_timer(&bcsp->tbcsp, jiffies + HZ / 4);
spin_unlock_irqrestore(&bcsp->unack.lock, flags);
return nskb;
} else {
skb_queue_head(&bcsp->rel, skb);
BT_ERR("Could not dequeue pkt because alloc_skb failed");
}
}
}

6
drivers/bluetooth/hci_h5.c
View File

@ -673,7 +673,8 @@ static struct sk_buff *h5_dequeue(struct hci_uart *hu)
return h5_prepare_pkt(hu, HCI_3WIRE_LINK_PKT, wakeup_req, 2);
}
if ((skb = skb_dequeue(&h5->unrel)) != NULL) {
skb = skb_dequeue(&h5->unrel);
if (skb != NULL) {
nskb = h5_prepare_pkt(hu, bt_cb(skb)->pkt_type,
skb->data, skb->len);
if (nskb) {
@ -690,7 +691,8 @@ static struct sk_buff *h5_dequeue(struct hci_uart *hu)
if (h5->unack.qlen >= h5->tx_win)
goto unlock;
if ((skb = skb_dequeue(&h5->rel)) != NULL) {
skb = skb_dequeue(&h5->rel);
if (skb != NULL) {
nskb = h5_prepare_pkt(hu, bt_cb(skb)->pkt_type,
skb->data, skb->len);
if (nskb) {

9
drivers/bluetooth/hci_ldisc.c
View File

@ -271,7 +271,8 @@ static int hci_uart_tty_open(struct tty_struct *tty)
if (tty->ops->write == NULL)
return -EOPNOTSUPP;
if (!(hu = kzalloc(sizeof(struct hci_uart), GFP_KERNEL))) {
hu = kzalloc(sizeof(struct hci_uart), GFP_KERNEL);
if (!hu) {
BT_ERR("Can't allocate control structure");
return -ENFILE;
}
@ -569,7 +570,8 @@ static int __init hci_uart_init(void)
hci_uart_ldisc.write_wakeup = hci_uart_tty_wakeup;
hci_uart_ldisc.owner = THIS_MODULE;
if ((err = tty_register_ldisc(N_HCI, &hci_uart_ldisc))) {
err = tty_register_ldisc(N_HCI, &hci_uart_ldisc);
if (err) {
BT_ERR("HCI line discipline registration failed. (%d)", err);
return err;
}
@ -614,7 +616,8 @@ static void __exit hci_uart_exit(void)
#endif
/* Release tty registration of line discipline */
if ((err = tty_unregister_ldisc(N_HCI)))
err = tty_unregister_ldisc(N_HCI);
if (err)
BT_ERR("Can't unregister HCI line discipline (%d)", err);
}