diff options
Diffstat (limited to 'drivers/s390/net/ctctty.c')
| -rw-r--r-- | drivers/s390/net/ctctty.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/s390/net/ctctty.c b/drivers/s390/net/ctctty.c index 5cdcdbf92962..af54d1de07bf 100644 --- a/drivers/s390/net/ctctty.c +++ b/drivers/s390/net/ctctty.c @@ -130,7 +130,7 @@ ctc_tty_readmodem(ctc_tty_info *info) if ((tty = info->tty)) { if (info->mcr & UART_MCR_RTS) { struct sk_buff *skb; - + if ((skb = skb_dequeue(&info->rx_queue))) { int len = skb->len; tty_insert_flip_string(tty, skb->data, len); @@ -328,7 +328,7 @@ ctc_tty_inject(ctc_tty_info *info, char c) { int skb_res; struct sk_buff *skb; - + DBF_TEXT(trace, 4, __FUNCTION__); if (ctc_tty_shuttingdown) return; @@ -497,7 +497,7 @@ ctc_tty_write(struct tty_struct *tty, const u_char * buf, int count) c = (count < CTC_TTY_XMIT_SIZE) ? count : CTC_TTY_XMIT_SIZE; if (c <= 0) break; - + skb_res = info->netdev->hard_header_len + sizeof(info->mcr) + + sizeof(__u32); skb = dev_alloc_skb(skb_res + c); @@ -828,7 +828,7 @@ ctc_tty_block_til_ready(struct tty_struct *tty, struct file *filp, ctc_tty_info if (tty_hung_up_p(filp) || (info->flags & CTC_ASYNC_CLOSING)) { if (info->flags & CTC_ASYNC_CLOSING) - wait_event(info->close_wait, + wait_event(info->close_wait, !(info->flags & CTC_ASYNC_CLOSING)); #ifdef MODEM_DO_RESTART if (info->flags & CTC_ASYNC_HUP_NOTIFY) @@ -1247,7 +1247,7 @@ ctc_tty_unregister_netdev(struct net_device *dev) { void ctc_tty_cleanup(void) { unsigned long saveflags; - + DBF_TEXT(trace, 2, __FUNCTION__); spin_lock_irqsave(&ctc_tty_lock, saveflags); ctc_tty_shuttingdown = 1; |