Bluetooth: hci_uart: Remove unneeded cast of tty->disc_data

Casting the tty->disc_data to (void *) is not needed at all. So just
remove this cast and assign the object without a cast.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>

diff --git a/drivers/bluetooth/hci_ldisc.c b/drivers/bluetooth/hci_ldisc.c
index b6d1ff4..c577a40 100644 (file)
--- a/drivers/bluetooth/hci_ldisc.c
+++ b/drivers/bluetooth/hci_ldisc.c
@@ -362,7 +362,7 @@ static int hci_uart_tty_open(struct tty_struct *tty)
  */
 static void hci_uart_tty_close(struct tty_struct *tty)
 {
-       struct hci_uart *hu = (void *)tty->disc_data;
+       struct hci_uart *hu = tty->disc_data;
        struct hci_dev *hdev;
 
        BT_DBG("tty %p", tty);
@@ -401,7 +401,7 @@ static void hci_uart_tty_close(struct tty_struct *tty)
  */
 static void hci_uart_tty_wakeup(struct tty_struct *tty)
 {
-       struct hci_uart *hu = (void *)tty->disc_data;
+       struct hci_uart *hu = tty->disc_data;
 
        BT_DBG("");
 
@@ -431,7 +431,7 @@ static void hci_uart_tty_wakeup(struct tty_struct *tty)
  */
 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;
+       struct hci_uart *hu = tty->disc_data;
 
        if (!hu || tty != hu->tty)
                return;
@@ -560,7 +560,7 @@ static int hci_uart_set_flags(struct hci_uart *hu, unsigned long flags)
 static int hci_uart_tty_ioctl(struct tty_struct *tty, struct file * file,
                                        unsigned int cmd, unsigned long arg)
 {
-       struct hci_uart *hu = (void *)tty->disc_data;
+       struct hci_uart *hu = tty->disc_data;
        int err = 0;
 
        BT_DBG("");