diff options
Diffstat (limited to 'drivers/tty/synclinkmp.c')
| -rw-r--r-- | drivers/tty/synclinkmp.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/tty/synclinkmp.c b/drivers/tty/synclinkmp.c index c3f90910f..08633a813 100644 --- a/drivers/tty/synclinkmp.c +++ b/drivers/tty/synclinkmp.c @@ -1655,7 +1655,8 @@ static int hdlcdev_open(struct net_device *dev) printk("%s:hdlcdev_open(%s)\n",__FILE__,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 */ @@ -1922,7 +1923,8 @@ static int hdlcdev_init(SLMP_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 allocation failure\n",__FILE__); return -ENOMEM; } @@ -1943,7 +1945,8 @@ static int hdlcdev_init(SLMP_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; @@ -3920,7 +3923,8 @@ static void synclinkmp_cleanup(void) printk("Unloading %s %s\n", driver_name, driver_version); if (serial_driver) { - if ((rc = tty_unregister_driver(serial_driver))) + rc = tty_unregister_driver(serial_driver); + if (rc) printk("%s(%d) failed to unregister tty driver err=%d\n", __FILE__,__LINE__,rc); put_tty_driver(serial_driver); |