diff options
Diffstat (limited to 'drivers/tty/synclink_gt.c')
| -rw-r--r-- | drivers/tty/synclink_gt.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/tty/synclink_gt.c b/drivers/tty/synclink_gt.c index 0e8c39b6c..0ea8eee00 100644 --- a/drivers/tty/synclink_gt.c +++ b/drivers/tty/synclink_gt.c @@ -1539,7 +1539,8 @@ static int hdlcdev_open(struct net_device *dev) DBGINFO(("%s hdlcdev_open\n", dev->name)); /* generic HDLC layer open processing */ - if ((rc = hdlc_open(dev))) + rc = hdlc_open(dev); + if (rc) return rc; /* arbitrate between network and tty opens */ @@ -1803,7 +1804,8 @@ static int hdlcdev_init(struct slgt_info *info) /* allocate and initialize network and HDLC layer objects */ - if (!(dev = alloc_hdlcdev(info))) { + dev = alloc_hdlcdev(info); + if (!dev) { printk(KERN_ERR "%s hdlc device alloc failure\n", info->device_name); return -ENOMEM; } @@ -1824,7 +1826,8 @@ static int hdlcdev_init(struct slgt_info *info) hdlc->xmit = hdlcdev_xmit; /* register objects with HDLC layer */ - if ((rc = register_hdlc_device(dev))) { + rc = register_hdlc_device(dev); + if (rc) { printk(KERN_WARNING "%s:unable to register hdlc device\n",__FILE__); free_netdev(dev); return rc; @@ -1879,7 +1882,8 @@ static void rx_async(struct slgt_info *info) stat = 0; - if ((status = *(p+1) & (BIT1 + BIT0))) { + status = *(p + 1) & (BIT1 + BIT0); + if (status) { if (status & BIT1) icount->parity++; else if (status & BIT0) @@ -3755,7 +3759,8 @@ static void slgt_cleanup(void) if (serial_driver) { for (info=slgt_device_list ; info != NULL ; info=info->next_device) tty_unregister_device(serial_driver, info->line); - if ((rc = tty_unregister_driver(serial_driver))) + rc = tty_unregister_driver(serial_driver); + if (rc) DBGERR(("tty_unregister_driver error=%d\n", rc)); put_tty_driver(serial_driver); } |