TTY: switch tty_buffer_request_room to tty_port

[karo-tx-linux.git] / drivers / isdn / i4l / isdn_common.c

diff --git a/drivers/isdn/i4l/isdn_common.c b/drivers/isdn/i4l/isdn_common.c
index e2a945ee9f05c558eec64ee6a18df91beee318c2..7093169ee0c97e477c387fd2d88d428e74b43ffe 100644 (file)
--- a/drivers/isdn/i4l/isdn_common.c
+++ b/drivers/isdn/i4l/isdn_common.c
@@ -878,6 +878,7 @@ isdn_readbchan(int di, int channel, u_char *buf, u_char *fp, int len, wait_queue
 int
 isdn_readbchan_tty(int di, int channel, struct tty_struct *tty, int cisco_hack)
 {
+       struct tty_port *port = tty->port;
        int count;
        int count_pull;
        int count_put;
@@ -891,7 +892,7 @@ isdn_readbchan_tty(int di, int channel, struct tty_struct *tty, int cisco_hack)
        if (skb_queue_empty(&dev->drv[di]->rpqueue[channel]))
                return 0;
 
-       len = tty_buffer_request_room(tty, dev->drv[di]->rcvcount[channel]);
+       len = tty_buffer_request_room(port, dev->drv[di]->rcvcount[channel]);
        if (len == 0)
                return len;