diff options
| author | Alan Cox <alan@redhat.com> | 2009-01-02 13:48:17 +0000 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-01-02 10:19:41 -0800 |
| commit | c1314a49d7907b96d72f2c41f8927fc3c738e956 (patch) | |
| tree | e19a5127804c871088d57978f8eba00cf9d3c578 /drivers/char/epca.c | |
| parent | 6ed1dbaeadd62a026a93aa3ac8680d2dfe9f96b3 (diff) | |
tty: Redo the rocket driver locking
Bring this driver into the port locking model
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/char/epca.c')
| -rw-r--r-- | drivers/char/epca.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/drivers/char/epca.c b/drivers/char/epca.c index 71225d1af9e..39ad820b235 100644 --- a/drivers/char/epca.c +++ b/drivers/char/epca.c @@ -164,8 +164,6 @@ static int pc_write_room(struct tty_struct *); static int pc_chars_in_buffer(struct tty_struct *); static void pc_flush_buffer(struct tty_struct *); static void pc_flush_chars(struct tty_struct *); -static int block_til_ready(struct tty_struct *, struct file *, - struct channel *); static int pc_open(struct tty_struct *, struct file *); static void post_fep_init(unsigned int crd); static void epcapoll(unsigned long); @@ -422,7 +420,6 @@ static void pc_close(struct tty_struct *tty, struct file *filp) { struct channel *ch; struct tty_port *port; - unsigned long flags; /* * verifyChannel returns the channel from the tty struct if it is * valid. This serves as a sanity check. @@ -491,8 +488,6 @@ static void pc_hangup(struct tty_struct *tty) */ ch = verifyChannel(tty); if (ch != NULL) { - unsigned long flags; - pc_flush_buffer(tty); tty_ldisc_flush(tty); shutdown(ch, tty); @@ -750,7 +745,7 @@ static int epca_carrier_raised(struct tty_port *port) return 0; } -static void epca_raise_dtr_rts(struct tty_port *port0 +static void epca_raise_dtr_rts(struct tty_port *port) { } @@ -1268,7 +1263,7 @@ static void post_fep_init(unsigned int crd) u16 tseg, rseg; tty_port_init(&ch->port); - ch->port.ops - &epca_port_ops; + ch->port.ops = &epca_port_ops; ch->brdchan = bc; ch->mailbox = gd; INIT_WORK(&ch->tqueue, do_softint); |