dgnc: don't bother with (empty) stub for TCXONC



for pity sake, that case is identical to their default: _and_ bears
an explicit comment re leaving to ldisc.  Which is what default is
doing, obviously...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

parent 88d50890

drivers/staging/dgnc/dgnc_tty.c

+0 −5

Original line number	Diff line number	Diff line
		@@ -2157,11 +2157,6 @@ static int dgnc_tty_ioctl(struct tty_struct *tty, unsigned int cmd,
		/* pretend we didn't recognize this */
		return -ENOIOCTLCMD;

		case TCXONC:
		spin_unlock_irqrestore(&ch->ch_lock, flags);
		/* Make the ld do it */
		return -ENOIOCTLCMD;

		case DIGI_GETA:
		/* get information for ditty */
		spin_unlock_irqrestore(&ch->ch_lock, flags);