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Diffstat (limited to 'kernel/drivers/bluetooth/btuart_cs.c')
-rw-r--r--kernel/drivers/bluetooth/btuart_cs.c10
1 files changed, 2 insertions, 8 deletions
diff --git a/kernel/drivers/bluetooth/btuart_cs.c b/kernel/drivers/bluetooth/btuart_cs.c
index abb4d2106..bb8e4025f 100644
--- a/kernel/drivers/bluetooth/btuart_cs.c
+++ b/kernel/drivers/bluetooth/btuart_cs.c
@@ -38,7 +38,7 @@
#include <linux/serial.h>
#include <linux/serial_reg.h>
#include <linux/bitops.h>
-#include <asm/io.h>
+#include <linux/io.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/ciscode.h>
@@ -188,7 +188,7 @@ static void btuart_receive(struct btuart_info *info)
info->hdev->stat.byte_rx++;
/* Allocate packet */
- if (info->rx_skb == NULL) {
+ if (!info->rx_skb) {
info->rx_state = RECV_WAIT_PACKET_TYPE;
info->rx_count = 0;
info->rx_skb = bt_skb_alloc(HCI_MAX_FRAME_SIZE, GFP_ATOMIC);
@@ -223,7 +223,6 @@ static void btuart_receive(struct btuart_info *info)
/* Unknown packet */
BT_ERR("Unknown HCI packet with type 0x%02x received", bt_cb(info->rx_skb)->pkt_type);
info->hdev->stat.err_rx++;
- clear_bit(HCI_RUNNING, &(info->hdev->flags));
kfree_skb(info->rx_skb);
info->rx_skb = NULL;
@@ -409,17 +408,12 @@ static int btuart_hci_flush(struct hci_dev *hdev)
static int btuart_hci_open(struct hci_dev *hdev)
{
- set_bit(HCI_RUNNING, &(hdev->flags));
-
return 0;
}
static int btuart_hci_close(struct hci_dev *hdev)
{
- if (!test_and_clear_bit(HCI_RUNNING, &(hdev->flags)))
- return 0;
-
btuart_hci_flush(hdev);
return 0;