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

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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>
This commit is contained in:
Al Viro 2018-09-12 18:41:46 -04:00
parent 88d50890b7
commit 7ebec8d235
1 changed files with 0 additions and 5 deletions
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5
drivers/staging/dgnc/dgnc_tty.c
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@ -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);