tiocmget: kill off the passing of the struct file
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>
diff --git a/drivers/char/rocket.c b/drivers/char/rocket.c
index 3e4e73a..75e98ef 100644
--- a/drivers/char/rocket.c
+++ b/drivers/char/rocket.c
@@ -1169,7 +1169,7 @@
* Returns the state of the serial modem control lines. These next 2 functions
* are the way kernel versions > 2.5 handle modem control lines rather than IOCTLs.
*/
-static int rp_tiocmget(struct tty_struct *tty, struct file *file)
+static int rp_tiocmget(struct tty_struct *tty)
{
struct r_port *info = tty->driver_data;
unsigned int control, result, ChanStatus;