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| author | Alan Cox <alan@redhat.com> | 2007-11-07 01:27:34 -0800 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-11-07 04:14:24 -0800 |
| commit | d0127539ea9b5fcfe1a1d7d4d57f12384da5190c (patch) | |
| tree | ea533cf6c337c9d2fdd9641fb6e67bf895e3b5c8 /drivers/net/ppp_async.c | |
| parent | 0fc00e2440b717e19bab1ae0015f03936bdf7967 (diff) | |
| download | lwn-d0127539ea9b5fcfe1a1d7d4d57f12384da5190c.tar.gz lwn-d0127539ea9b5fcfe1a1d7d4d57f12384da5190c.zip | |
[TTY]: Use tty_mode_ioctl() in network drivers.
We conciously make a change here - we permit mode and speed setting to
be done in things like SLIP mode. There isn't actually a technical
reason to disallow this. It's usually a silly thing to do but we can
do it and soemone might wish to do so.
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ppp_async.c')
| -rw-r--r-- | drivers/net/ppp_async.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/net/ppp_async.c b/drivers/net/ppp_async.c index 27f5b904f48e..8d278c87ba48 100644 --- a/drivers/net/ppp_async.c +++ b/drivers/net/ppp_async.c @@ -309,16 +309,11 @@ ppp_asynctty_ioctl(struct tty_struct *tty, struct file *file, err = 0; break; - case TCGETS: - case TCGETA: - err = n_tty_ioctl(tty, file, cmd, arg); - break; - case TCFLSH: /* flush our buffers and the serial port's buffer */ if (arg == TCIOFLUSH || arg == TCOFLUSH) ppp_async_flush_output(ap); - err = n_tty_ioctl(tty, file, cmd, arg); + err = tty_perform_flush(tty, arg); break; case FIONREAD: @@ -329,7 +324,8 @@ ppp_asynctty_ioctl(struct tty_struct *tty, struct file *file, break; default: - err = -ENOIOCTLCMD; + /* Try the various mode ioctls */ + err = tty_mode_ioctl(tty, file, cmd, arg); } ap_put(ap); |