diff options
Diffstat (limited to 'drivers/isdn')
-rw-r--r-- | drivers/isdn/gigaset/ser-gigaset.c | 9 | ||||
-rw-r--r-- | drivers/isdn/hardware/mISDN/netjet.c | 2 | ||||
-rw-r--r-- | drivers/isdn/i4l/isdn_tty.c | 12 |
3 files changed, 8 insertions, 15 deletions
diff --git a/drivers/isdn/gigaset/ser-gigaset.c b/drivers/isdn/gigaset/ser-gigaset.c index 2a506fe0c8a4..d1f8ab915b15 100644 --- a/drivers/isdn/gigaset/ser-gigaset.c +++ b/drivers/isdn/gigaset/ser-gigaset.c @@ -373,13 +373,7 @@ static void gigaset_freecshw(struct cardstate *cs) static void gigaset_device_release(struct device *dev) { - struct cardstate *cs = dev_get_drvdata(dev); - - if (!cs) - return; - dev_set_drvdata(dev, NULL); - kfree(cs->hw.ser); - cs->hw.ser = NULL; + kfree(container_of(dev, struct ser_cardstate, dev.dev)); } /* @@ -408,7 +402,6 @@ static int gigaset_initcshw(struct cardstate *cs) cs->hw.ser = NULL; return rc; } - dev_set_drvdata(&cs->hw.ser->dev.dev, cs); tasklet_init(&cs->write_tasklet, gigaset_modem_fill, (unsigned long) cs); diff --git a/drivers/isdn/hardware/mISDN/netjet.c b/drivers/isdn/hardware/mISDN/netjet.c index 8e2944784e00..afde4edef9ae 100644 --- a/drivers/isdn/hardware/mISDN/netjet.c +++ b/drivers/isdn/hardware/mISDN/netjet.c @@ -392,7 +392,7 @@ read_dma(struct tiger_ch *bc, u32 idx, int cnt) } stat = bchannel_get_rxbuf(&bc->bch, cnt); /* only transparent use the count here, HDLC overun is detected later */ - if (stat == ENOMEM) { + if (stat == -ENOMEM) { pr_warning("%s.B%d: No memory for %d bytes\n", card->name, bc->bch.nr, cnt); return; diff --git a/drivers/isdn/i4l/isdn_tty.c b/drivers/isdn/i4l/isdn_tty.c index 2175225af742..947d5c978b8f 100644 --- a/drivers/isdn/i4l/isdn_tty.c +++ b/drivers/isdn/i4l/isdn_tty.c @@ -1572,7 +1572,7 @@ isdn_tty_close(struct tty_struct *tty, struct file *filp) #endif return; } - port->flags |= ASYNC_CLOSING; + info->closing = 1; tty->closing = 1; /* @@ -1603,6 +1603,7 @@ isdn_tty_close(struct tty_struct *tty, struct file *filp) info->ncarrier = 0; tty_port_close_end(port, tty); + info->closing = 0; #ifdef ISDN_DEBUG_MODEM_OPEN printk(KERN_DEBUG "isdn_tty_close normal exit\n"); #endif @@ -2236,7 +2237,7 @@ isdn_tty_at_cout(char *msg, modem_info *info) l = strlen(msg); spin_lock_irqsave(&info->readlock, flags); - if (port->flags & ASYNC_CLOSING) { + if (info->closing) { spin_unlock_irqrestore(&info->readlock, flags); return; } @@ -2386,13 +2387,12 @@ isdn_tty_modem_result(int code, modem_info *info) case RESULT_NO_CARRIER: #ifdef ISDN_DEBUG_MODEM_HUP printk(KERN_DEBUG "modem_result: NO CARRIER %d %d\n", - (info->port.flags & ASYNC_CLOSING), - (!info->port.tty)); + info->closing, !info->port.tty); #endif m->mdmreg[REG_RINGCNT] = 0; del_timer(&info->nc_timer); info->ncarrier = 0; - if ((info->port.flags & ASYNC_CLOSING) || (!info->port.tty)) + if (info->closing || !info->port.tty) return; #ifdef CONFIG_ISDN_AUDIO @@ -2525,7 +2525,7 @@ isdn_tty_modem_result(int code, modem_info *info) } } if (code == RESULT_NO_CARRIER) { - if ((info->port.flags & ASYNC_CLOSING) || (!info->port.tty)) + if (info->closing || (!info->port.tty)) return; if (info->port.flags & ASYNC_CHECK_CD) |