提交 81671ddb 编写于 作者: T Tobias Klauser 提交者: Greg Kroah-Hartman

[PATCH] USB: drivers/serial/usb-serial: Remove unneeded void * casts

The following patch removes unneeded casts for the following (void *) pointers:
	- tty_struct->driver_data
	- void *private argument of usb_serial_port_softint()
Signed-off-by: NTobias Klauser <tklauser@nuerscht.ch>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
上级 7bb75aee
......@@ -531,7 +531,7 @@ static int serial_open (struct tty_struct *tty, struct file * filp)
static void serial_close(struct tty_struct *tty, struct file * filp)
{
struct usb_serial_port *port = (struct usb_serial_port *) tty->driver_data;
struct usb_serial_port *port = tty->driver_data;
if (!port)
return;
......@@ -561,7 +561,7 @@ static void serial_close(struct tty_struct *tty, struct file * filp)
static int serial_write (struct tty_struct * tty, const unsigned char *buf, int count)
{
struct usb_serial_port *port = (struct usb_serial_port *) tty->driver_data;
struct usb_serial_port *port = tty->driver_data;
int retval = -EINVAL;
dbg("%s - port %d, %d byte(s)", __FUNCTION__, port->number, count);
......@@ -580,7 +580,7 @@ static int serial_write (struct tty_struct * tty, const unsigned char *buf, int
static int serial_write_room (struct tty_struct *tty)
{
struct usb_serial_port *port = (struct usb_serial_port *) tty->driver_data;
struct usb_serial_port *port = tty->driver_data;
int retval = -EINVAL;
dbg("%s - port %d", __FUNCTION__, port->number);
......@@ -599,7 +599,7 @@ static int serial_write_room (struct tty_struct *tty)
static int serial_chars_in_buffer (struct tty_struct *tty)
{
struct usb_serial_port *port = (struct usb_serial_port *) tty->driver_data;
struct usb_serial_port *port = tty->driver_data;
int retval = -EINVAL;
dbg("%s = port %d", __FUNCTION__, port->number);
......@@ -618,7 +618,7 @@ static int serial_chars_in_buffer (struct tty_struct *tty)
static void serial_throttle (struct tty_struct * tty)
{
struct usb_serial_port *port = (struct usb_serial_port *) tty->driver_data;
struct usb_serial_port *port = tty->driver_data;
dbg("%s - port %d", __FUNCTION__, port->number);
......@@ -634,7 +634,7 @@ static void serial_throttle (struct tty_struct * tty)
static void serial_unthrottle (struct tty_struct * tty)
{
struct usb_serial_port *port = (struct usb_serial_port *) tty->driver_data;
struct usb_serial_port *port = tty->driver_data;
dbg("%s - port %d", __FUNCTION__, port->number);
......@@ -650,7 +650,7 @@ static void serial_unthrottle (struct tty_struct * tty)
static int serial_ioctl (struct tty_struct *tty, struct file * file, unsigned int cmd, unsigned long arg)
{
struct usb_serial_port *port = (struct usb_serial_port *) tty->driver_data;
struct usb_serial_port *port = tty->driver_data;
int retval = -ENODEV;
dbg("%s - port %d, cmd 0x%.4x", __FUNCTION__, port->number, cmd);
......@@ -672,7 +672,7 @@ static int serial_ioctl (struct tty_struct *tty, struct file * file, unsigned in
static void serial_set_termios (struct tty_struct *tty, struct termios * old)
{
struct usb_serial_port *port = (struct usb_serial_port *) tty->driver_data;
struct usb_serial_port *port = tty->driver_data;
dbg("%s - port %d", __FUNCTION__, port->number);
......@@ -688,7 +688,7 @@ static void serial_set_termios (struct tty_struct *tty, struct termios * old)
static void serial_break (struct tty_struct *tty, int break_state)
{
struct usb_serial_port *port = (struct usb_serial_port *) tty->driver_data;
struct usb_serial_port *port = tty->driver_data;
dbg("%s - port %d", __FUNCTION__, port->number);
......@@ -749,7 +749,7 @@ static int serial_read_proc (char *page, char **start, off_t off, int count, int
static int serial_tiocmget (struct tty_struct *tty, struct file *file)
{
struct usb_serial_port *port = (struct usb_serial_port *) tty->driver_data;
struct usb_serial_port *port = tty->driver_data;
dbg("%s - port %d", __FUNCTION__, port->number);
......@@ -768,7 +768,7 @@ static int serial_tiocmget (struct tty_struct *tty, struct file *file)
static int serial_tiocmset (struct tty_struct *tty, struct file *file,
unsigned int set, unsigned int clear)
{
struct usb_serial_port *port = (struct usb_serial_port *) tty->driver_data;
struct usb_serial_port *port = tty->driver_data;
dbg("%s - port %d", __FUNCTION__, port->number);
......@@ -786,7 +786,7 @@ static int serial_tiocmset (struct tty_struct *tty, struct file *file,
void usb_serial_port_softint(void *private)
{
struct usb_serial_port *port = (struct usb_serial_port *)private;
struct usb_serial_port *port = private;
struct tty_struct *tty;
dbg("%s - port %d", __FUNCTION__, port->number);
......
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