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mxser: remove unused parameters 

Remove
* pdev from mxser_initbrd
* old_termios from mxser_change_speed
as they are unused and update the callers.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jiri Slaby 2017-09-12 12:39:55 +02:00 committed by Greg Kroah-Hartman
parent 1d67243a8e
commit 2799707fbe
1 changed files with 7 additions and 9 deletions
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16
drivers/tty/mxser.c
View File

@ -636,8 +636,7 @@ static int mxser_set_baud(struct tty_struct *tty, long newspd)
* This routine is called to set the UART divisor registers to match
* the specified baud rate for a serial port.
*/
static int mxser_change_speed(struct tty_struct *tty,
struct ktermios *old_termios)
static int mxser_change_speed(struct tty_struct *tty)
{
struct mxser_port *info = tty->driver_data;
unsigned cflag, cval, fcr;
@ -939,7 +938,7 @@ static int mxser_activate(struct tty_port *port, struct tty_struct *tty)
/*
* and set the speed of the serial port
*/
mxser_change_speed(tty, NULL);
mxser_change_speed(tty);
spin_unlock_irqrestore(&info->slock, flags);
return 0;
@ -1282,7 +1281,7 @@ static int mxser_set_serial_info(struct tty_struct *tty,
if (tty_port_initialized(port)) {
if (flags != (port->flags & ASYNC_SPD_MASK)) {
spin_lock_irqsave(&info->slock, sl_flags);
mxser_change_speed(tty, NULL);
mxser_change_speed(tty);
spin_unlock_irqrestore(&info->slock, sl_flags);
}
} else {
@ -1940,7 +1939,7 @@ static void mxser_set_termios(struct tty_struct *tty, struct ktermios *old_termi
unsigned long flags;
spin_lock_irqsave(&info->slock, flags);
mxser_change_speed(tty, old_termios);
mxser_change_speed(tty);
spin_unlock_irqrestore(&info->slock, flags);
if ((old_termios->c_cflag & CRTSCTS) && !C_CRTSCTS(tty)) {
@ -2369,8 +2368,7 @@ static void mxser_release_ISA_res(struct mxser_board *brd)
mxser_release_vector(brd);
}
static int mxser_initbrd(struct mxser_board *brd,
struct pci_dev *pdev)
static int mxser_initbrd(struct mxser_board *brd)
{
struct mxser_port *info;
unsigned int i;
@ -2634,7 +2632,7 @@ static int mxser_probe(struct pci_dev *pdev,
}
/* mxser_initbrd will hook ISR. */
retval = mxser_initbrd(brd, pdev);
retval = mxser_initbrd(brd);
if (retval)
goto err_rel3;
@ -2740,7 +2738,7 @@ static int __init mxser_module_init(void)
brd->info->name, ioaddr[b]);
/* mxser_initbrd will hook ISR. */
if (mxser_initbrd(brd, NULL) < 0) {
if (mxser_initbrd(brd) < 0) {
mxser_release_ISA_res(brd);
brd->info = NULL;
continue;