aboutsummaryrefslogtreecommitdiff
path: root/drivers/tty/tty_ldisc.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/tty/tty_ldisc.c')
-rw-r--r--drivers/tty/tty_ldisc.c22
1 files changed, 11 insertions, 11 deletions
diff --git a/drivers/tty/tty_ldisc.c b/drivers/tty/tty_ldisc.c
index eac33e104ccc..45aa31b923e5 100644
--- a/drivers/tty/tty_ldisc.c
+++ b/drivers/tty/tty_ldisc.c
@@ -417,7 +417,7 @@ EXPORT_SYMBOL_GPL(tty_ldisc_flush);
/**
* tty_set_termios_ldisc - set ldisc field
* @tty: tty structure
- * @num: line discipline number
+ * @disc: line discipline number
*
* This is probably overkill for real world processors but
* they are not on hot paths so a little discipline won't do
@@ -430,10 +430,10 @@ EXPORT_SYMBOL_GPL(tty_ldisc_flush);
* Locking: takes termios_rwsem
*/
-static void tty_set_termios_ldisc(struct tty_struct *tty, int num)
+static void tty_set_termios_ldisc(struct tty_struct *tty, int disc)
{
down_write(&tty->termios_rwsem);
- tty->termios.c_line = num;
+ tty->termios.c_line = disc;
up_write(&tty->termios_rwsem);
tty->disc_data = NULL;
@@ -531,12 +531,12 @@ static void tty_ldisc_restore(struct tty_struct *tty, struct tty_ldisc *old)
* the close of one side of a tty/pty pair, and eventually hangup.
*/
-int tty_set_ldisc(struct tty_struct *tty, int ldisc)
+int tty_set_ldisc(struct tty_struct *tty, int disc)
{
int retval;
struct tty_ldisc *old_ldisc, *new_ldisc;
- new_ldisc = tty_ldisc_get(tty, ldisc);
+ new_ldisc = tty_ldisc_get(tty, disc);
if (IS_ERR(new_ldisc))
return PTR_ERR(new_ldisc);
@@ -551,7 +551,7 @@ int tty_set_ldisc(struct tty_struct *tty, int ldisc)
}
/* Check the no-op case */
- if (tty->ldisc->ops->num == ldisc)
+ if (tty->ldisc->ops->num == disc)
goto out;
if (test_bit(TTY_HUPPED, &tty->flags)) {
@@ -567,7 +567,7 @@ int tty_set_ldisc(struct tty_struct *tty, int ldisc)
/* Now set up the new line discipline. */
tty->ldisc = new_ldisc;
- tty_set_termios_ldisc(tty, ldisc);
+ tty_set_termios_ldisc(tty, disc);
retval = tty_ldisc_open(tty, new_ldisc);
if (retval < 0) {
@@ -639,15 +639,15 @@ static void tty_reset_termios(struct tty_struct *tty)
/**
* tty_ldisc_reinit - reinitialise the tty ldisc
* @tty: tty to reinit
- * @ldisc: line discipline to reinitialize
+ * @disc: line discipline to reinitialize
*
* Switch the tty to a line discipline and leave the ldisc
* state closed
*/
-static int tty_ldisc_reinit(struct tty_struct *tty, int ldisc)
+static int tty_ldisc_reinit(struct tty_struct *tty, int disc)
{
- struct tty_ldisc *ld = tty_ldisc_get(tty, ldisc);
+ struct tty_ldisc *ld = tty_ldisc_get(tty, disc);
if (IS_ERR(ld))
return -1;
@@ -658,7 +658,7 @@ static int tty_ldisc_reinit(struct tty_struct *tty, int ldisc)
* Switch the line discipline back
*/
tty->ldisc = ld;
- tty_set_termios_ldisc(tty, ldisc);
+ tty_set_termios_ldisc(tty, disc);
return 0;
}