diff options
Diffstat (limited to 'drivers/tty/tty_ioctl.c')
| -rw-r--r-- | drivers/tty/tty_ioctl.c | 18 |
1 files changed, 4 insertions, 14 deletions
diff --git a/drivers/tty/tty_ioctl.c b/drivers/tty/tty_ioctl.c index 2e88b414cf95..7958bf6d27c4 100644 --- a/drivers/tty/tty_ioctl.c +++ b/drivers/tty/tty_ioctl.c @@ -28,14 +28,6 @@ #include <asm/io.h> #include <linux/uaccess.h> -#undef TTY_DEBUG_WAIT_UNTIL_SENT - -#ifdef TTY_DEBUG_WAIT_UNTIL_SENT -# define tty_debug_wait_until_sent(tty, f, args...) tty_debug(tty, f, ##args) -#else -# define tty_debug_wait_until_sent(tty, f, args...) do {} while (0) -#endif - #undef DEBUG /* @@ -198,8 +190,6 @@ int tty_unthrottle_safe(struct tty_struct *tty) void tty_wait_until_sent(struct tty_struct *tty, long timeout) { - tty_debug_wait_until_sent(tty, "wait until sent, timeout=%ld\n", timeout); - if (!timeout) timeout = MAX_SCHEDULE_TIMEOUT; @@ -507,7 +497,7 @@ retry_write_wait: if (retval < 0) return retval; - if (tty_write_lock(tty, 0) < 0) + if (tty_write_lock(tty, false) < 0) goto retry_write_wait; /* Racing writer? */ @@ -747,17 +737,17 @@ static int set_ltchars(struct tty_struct *tty, struct ltchars __user *ltchars) /** * tty_change_softcar - carrier change ioctl helper * @tty: tty to update - * @arg: enable/disable CLOCAL + * @enable: enable/disable CLOCAL * * Perform a change to the CLOCAL state and call into the driver * layer to make it visible. All done with the termios rwsem */ -static int tty_change_softcar(struct tty_struct *tty, int arg) +static int tty_change_softcar(struct tty_struct *tty, bool enable) { int ret = 0; - int bit = arg ? CLOCAL : 0; struct ktermios old; + tcflag_t bit = enable ? CLOCAL : 0; down_write(&tty->termios_rwsem); old = tty->termios; |