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path: root/drivers/tty/synclink_gt.c
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Diffstat (limited to 'drivers/tty/synclink_gt.c')
-rw-r--r--drivers/tty/synclink_gt.c15
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/tty/synclink_gt.c b/drivers/tty/synclink_gt.c
index 0e8c39b6ccd4..0ea8eee00178 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);
}