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tiocmget: kill off the passing of the struct file

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We don't actually need this and it causes problems for internal use of
this functionality. Currently there is a single use of the FILE * pointer.
That is the serial core which uses it to check tty_hung_up_p. However if
that is true then IO_ERROR is also already set so the check may be removed.

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Alan Cox
2011-02-14 16:26:14 +00:00
committed by Greg Kroah-Hartman
parent adf9251fe9
commit 60b33c133c
69 changed files with 98 additions and 101 deletions
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4
drivers/usb/serial/belkin_sa.c
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@@ -100,7 +100,7 @@ static void belkin_sa_process_read_urb(struct urb *urb);
static void belkin_sa_set_termios(struct tty_struct *tty,
struct usb_serial_port *port, struct ktermios * old);
static void belkin_sa_break_ctl(struct tty_struct *tty, int break_state);
static int belkin_sa_tiocmget(struct tty_struct *tty, struct file *file);
static int belkin_sa_tiocmget(struct tty_struct *tty);
static int belkin_sa_tiocmset(struct tty_struct *tty, struct file *file,
unsigned int set, unsigned int clear);
@@ -497,7 +497,7 @@ static void belkin_sa_break_ctl(struct tty_struct *tty, int break_state)
dev_err(&port->dev, "Set break_ctl %d\n", break_state);
}
static int belkin_sa_tiocmget(struct tty_struct *tty, struct file *file)
static int belkin_sa_tiocmget(struct tty_struct *tty)
{
struct usb_serial_port *port = tty->driver_data;
struct belkin_sa_private *priv = usb_get_serial_port_data(port);