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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
net/irda/ircomm/ircomm_tty_ioctl.c
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@@ -189,12 +189,12 @@ void ircomm_tty_set_termios(struct tty_struct *tty,
}
/*
* Function ircomm_tty_tiocmget (tty, file)
* Function ircomm_tty_tiocmget (tty)
*
*
*
*/
int ircomm_tty_tiocmget(struct tty_struct *tty, struct file *file)
int ircomm_tty_tiocmget(struct tty_struct *tty)
{
struct ircomm_tty_cb *self = (struct ircomm_tty_cb *) tty->driver_data;
unsigned int result;