X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?p=pandora-kernel.git;a=blobdiff_plain;f=drivers%2Fbluetooth%2Fhci_ldisc.c;h=420b645c4c9f0d20db0e5790e44a3c854890f6c8;hp=613673b12fa6711cb8b749c8aea03cc0fc1c7b01;hb=7785162cf2baf7c6c1e4ad8ae5888f85fcc5febc;hpb=e7de369050534025b33aab1033358bf47a577e4d

diff --git a/drivers/bluetooth/hci_ldisc.c b/drivers/bluetooth/hci_ldisc.c
index 613673b12fa6..420b645c4c9f 100644
--- a/drivers/bluetooth/hci_ldisc.c
+++ b/drivers/bluetooth/hci_ldisc.c
@@ -23,7 +23,6 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 
 #include <linux/kernel.h>
@@ -192,7 +191,7 @@ static int hci_uart_flush(struct hci_dev *hdev)
 
 	/* Flush any pending characters in the driver and discipline. */
 	tty_ldisc_flush(tty);
-	if (tty->driver->flush_buffer)
+	if (tty->driver && tty->driver->flush_buffer)
 		tty->driver->flush_buffer(tty);
 
 	if (test_bit(HCI_UART_PROTO_SET, &hu->flags))
@@ -242,15 +241,11 @@ static int hci_uart_send_frame(struct sk_buff *skb)
 
 static void hci_uart_destruct(struct hci_dev *hdev)
 {
-	struct hci_uart *hu;
-
 	if (!hdev)
 		return;
 
 	BT_DBG("%s", hdev->name);
-
-	hu = (struct hci_uart *) hdev->driver_data;
-	kfree(hu);
+	kfree(hdev->driver_data);
 }
 
 /* ------ LDISC part ------ */
@@ -273,7 +268,7 @@ static int hci_uart_tty_open(struct tty_struct *tty)
 		return -EEXIST;
 
 	if (!(hu = kzalloc(sizeof(struct hci_uart), GFP_KERNEL))) {
-		BT_ERR("Can't allocate controll structure");
+		BT_ERR("Can't allocate control structure");
 		return -ENFILE;
 	}
 
@@ -291,7 +286,7 @@ static int hci_uart_tty_open(struct tty_struct *tty)
 	if (tty->ldisc.flush_buffer)
 		tty->ldisc.flush_buffer(tty);
 
-	if (tty->driver->flush_buffer)
+	if (tty->driver && tty->driver->flush_buffer)
 		tty->driver->flush_buffer(tty);
 
 	return 0;
@@ -361,7 +356,7 @@ static void hci_uart_tty_wakeup(struct tty_struct *tty)
  *     
  * Return Value:    None
  */
-static void hci_uart_tty_receive(struct tty_struct *tty, const __u8 *data, char *flags, int count)
+static void hci_uart_tty_receive(struct tty_struct *tty, const u8 *data, char *flags, int count)
 {
 	struct hci_uart *hu = (void *)tty->disc_data;
 
@@ -376,7 +371,8 @@ static void hci_uart_tty_receive(struct tty_struct *tty, const __u8 *data, char
 	hu->hdev->stat.byte_rx += count;
 	spin_unlock(&hu->rx_lock);
 
-	if (test_and_clear_bit(TTY_THROTTLED,&tty->flags) && tty->driver->unthrottle)
+	if (test_and_clear_bit(TTY_THROTTLED, &tty->flags) &&
+					tty->driver->unthrottle)
 		tty->driver->unthrottle(tty);
 }