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path: root/drivers/bluetooth/dtl1_cs.c
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Diffstat (limited to 'drivers/bluetooth/dtl1_cs.c')
-rw-r--r--drivers/bluetooth/dtl1_cs.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/bluetooth/dtl1_cs.c b/drivers/bluetooth/dtl1_cs.c
index 52eed1f3565d..2bd8fad17206 100644
--- a/drivers/bluetooth/dtl1_cs.c
+++ b/drivers/bluetooth/dtl1_cs.c
@@ -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;