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| author | Alan Cox <alan@linux.intel.com> | 2011-02-14 16:26:14 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-02-17 11:47:33 -0800 |
| commit | 60b33c133ca0b7c0b6072c87234b63fee6e80558 (patch) | |
| tree | 379340a7ab563df42ddb2907be6f282202244077 /drivers/usb/serial/cypress_m8.c | |
| parent | adf9251fe9b87b5a50deebe489db2df8df4715fc (diff) | |
| download | blackbird-obmc-linux-60b33c133ca0b7c0b6072c87234b63fee6e80558.tar.gz blackbird-obmc-linux-60b33c133ca0b7c0b6072c87234b63fee6e80558.zip | |
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>
Diffstat (limited to 'drivers/usb/serial/cypress_m8.c')
| -rw-r--r-- | drivers/usb/serial/cypress_m8.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/usb/serial/cypress_m8.c b/drivers/usb/serial/cypress_m8.c index 2edf238b00b9..9c96cff691fd 100644 --- a/drivers/usb/serial/cypress_m8.c +++ b/drivers/usb/serial/cypress_m8.c @@ -173,7 +173,7 @@ static int cypress_ioctl(struct tty_struct *tty, struct file *file, unsigned int cmd, unsigned long arg); static void cypress_set_termios(struct tty_struct *tty, struct usb_serial_port *port, struct ktermios *old); -static int cypress_tiocmget(struct tty_struct *tty, struct file *file); +static int cypress_tiocmget(struct tty_struct *tty); static int cypress_tiocmset(struct tty_struct *tty, struct file *file, unsigned int set, unsigned int clear); static int cypress_chars_in_buffer(struct tty_struct *tty); @@ -864,7 +864,7 @@ static int cypress_write_room(struct tty_struct *tty) } -static int cypress_tiocmget(struct tty_struct *tty, struct file *file) +static int cypress_tiocmget(struct tty_struct *tty) { struct usb_serial_port *port = tty->driver_data; struct cypress_private *priv = usb_get_serial_port_data(port); |
