X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?p=pandora-kernel.git;a=blobdiff_plain;f=drivers%2Fisdn%2Fgigaset%2Fser-gigaset.c;h=5e89fa177816f54b45bce84cf65ba3dd09f01b34;hp=fceeb1d57682849b3e438e63a265d4fd036efe78;hb=f894d18380e7e7ff05f6622ccb75d2881922c6e9;hpb=c58310bf4933986513020fa90b4190c7492995ae

diff --git a/drivers/isdn/gigaset/ser-gigaset.c b/drivers/isdn/gigaset/ser-gigaset.c
index fceeb1d57682..5e89fa177816 100644
--- a/drivers/isdn/gigaset/ser-gigaset.c
+++ b/drivers/isdn/gigaset/ser-gigaset.c
@@ -68,10 +68,10 @@ static int write_modem(struct cardstate *cs)
 	struct tty_struct *tty = cs->hw.ser->tty;
 	struct bc_state *bcs = &cs->bcs[0];	/* only one channel */
 	struct sk_buff *skb = bcs->tx_skb;
-	int sent;
+	int sent = -EOPNOTSUPP;
 
 	if (!tty || !tty->driver || !skb)
-		return -EFAULT;
+		return -EINVAL;
 
 	if (!skb->len) {
 		dev_kfree_skb_any(skb);
@@ -80,7 +80,8 @@ static int write_modem(struct cardstate *cs)
 	}
 
 	set_bit(TTY_DO_WRITE_WAKEUP, &tty->flags);
-	sent = tty->driver->write(tty, skb->data, skb->len);
+	if (tty->ops->write)
+		sent = tty->ops->write(tty, skb->data, skb->len);
 	gig_dbg(DEBUG_OUTPUT, "write_modem: sent %d", sent);
 	if (sent < 0) {
 		/* error */
@@ -120,7 +121,7 @@ static int send_cb(struct cardstate *cs)
 
 	if (cb->len) {
 		set_bit(TTY_DO_WRITE_WAKEUP, &tty->flags);
-		sent = tty->driver->write(tty, cb->buf + cb->offset, cb->len);
+		sent = tty->ops->write(tty, cb->buf + cb->offset, cb->len);
 		if (sent < 0) {
 			/* error */
 			gig_dbg(DEBUG_OUTPUT, "send_cb: write error %d", sent);
@@ -440,14 +441,14 @@ static int gigaset_set_modem_ctrl(struct cardstate *cs, unsigned old_state, unsi
 	struct tty_struct *tty = cs->hw.ser->tty;
 	unsigned int set, clear;
 
-	if (!tty || !tty->driver || !tty->driver->tiocmset)
-		return -EFAULT;
+	if (!tty || !tty->driver || !tty->ops->tiocmset)
+		return -EINVAL;
 	set = new_state & ~old_state;
 	clear = old_state & ~new_state;
 	if (!set && !clear)
 		return 0;
 	gig_dbg(DEBUG_IF, "tiocmset set %x clear %x", set, clear);
-	return tty->driver->tiocmset(tty, NULL, set, clear);
+	return tty->ops->tiocmset(tty, NULL, set, clear);
 }
 
 static int gigaset_baud_rate(struct cardstate *cs, unsigned cflag)
@@ -765,7 +766,7 @@ gigaset_tty_wakeup(struct tty_struct *tty)
 	cs_put(cs);
 }
 
-static struct tty_ldisc gigaset_ldisc = {
+static struct tty_ldisc_ops gigaset_ldisc = {
 	.owner		= THIS_MODULE,
 	.magic		= TTY_LDISC_MAGIC,
 	.name		= "ser_gigaset",