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staging: dgnc: removes unreachable code

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dgnc_tty_ioctl() cannot reach the end of function.

Signed-off-by: Daeseok Youn <daeseok.youn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Daeseok Youn 2014-07-03 19:13:06 +09:00 committed by Greg Kroah-Hartman
parent 3098e51468
commit 354579c2ee
1 changed files with 0 additions and 7 deletions
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7
drivers/staging/dgnc/dgnc_tty.c
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@ -3430,11 +3430,4 @@ static int dgnc_tty_ioctl(struct tty_struct *tty, unsigned int cmd,
return -ENOIOCTLCMD;
}
DGNC_UNLOCK(ch->ch_lock, lock_flags);
DPR_IOCTL(("dgnc_tty_ioctl end - cmd %s (%x), arg %lx\n",
dgnc_ioctl_name(cmd), cmd, arg));
return 0;
}