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tty: core: Refactor parameters for unset_locked_termios() helper

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Add tty as parameter to unset_locked_termios() and extract former
parameters, termios and locked, as locals.

Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Peter Hurley 2015-11-08 13:01:16 -05:00 committed by Greg Kroah-Hartman
parent 656fb86770
commit d97ba9cdae
1 changed files with 4 additions and 4 deletions
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8
drivers/tty/tty_ioctl.c
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@ -239,10 +239,10 @@ EXPORT_SYMBOL(tty_wait_until_sent);
* Termios Helper Methods
*/
static void unset_locked_termios(struct ktermios *termios,
struct ktermios *old,
struct ktermios *locked)
static void unset_locked_termios(struct tty_struct *tty, struct ktermios *old)
{
struct ktermios *termios = &tty->termios;
struct ktermios *locked = &tty->termios_locked;
int i;
#define NOSET_MASK(x, y, z) (x = ((x) & ~(z)) | ((y) & (z)))
@ -556,7 +556,7 @@ int tty_set_termios(struct tty_struct *tty, struct ktermios *new_termios)
down_write(&tty->termios_rwsem);
old_termios = tty->termios;
tty->termios = *new_termios;
unset_locked_termios(&tty->termios, &old_termios, &tty->termios_locked);
unset_locked_termios(tty, &old_termios);
if (tty->ops->set_termios)
tty->ops->set_termios(tty, &old_termios);