fix two kind-of-bugs found by Stanford checker (Rob Radez/me)

This commit is contained in:
Kai Germaschewski 2001-07-27 11:15:15 +00:00
parent 483673a6d3
commit 2b18963fc0
2 changed files with 1 additions and 12 deletions

View File

@ -2907,17 +2907,8 @@ isdn_net_init(struct net_device *ndev)
{
ushort max_hlhdr_len = 0;
isdn_net_local *lp = (isdn_net_local *) ndev->priv;
int drvidx,
i;
int drvidx, i;
if (ndev == NULL) {
printk(KERN_WARNING "isdn_net_init: dev = NULL!\n");
return -ENODEV;
}
if (ndev->priv == NULL) {
printk(KERN_WARNING "isdn_net_init: dev->priv = NULL!\n");
return -ENODEV;
}
ether_setup(ndev);
lp->org_hhc = ndev->hard_header_cache;
lp->org_hcu = ndev->header_cache_update;

View File

@ -1182,8 +1182,6 @@ isdn_tty_write(struct tty_struct *tty, int from_user, const u_char * buf, int co
if (isdn_tty_paranoia_check(info, tty->device, "isdn_tty_write"))
return 0;
if (!tty)
return 0;
if (from_user)
down(&info->write_sem);
/* See isdn_tty_senddown() */