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tty: simserial: drop unused iflag macro 

Drop the RELEVANT_IFLAG() macro which hasn't been used for over a
decade.

Cc: Fenghua Yu <fenghua.yu@intel.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Acked-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Johan Hovold 2019-04-26 07:59:23 +02:00 committed by Greg Kroah-Hartman
parent 8c8af41d24
commit 92c42b492a
1 changed files with 0 additions and 2 deletions
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2
arch/ia64/hp/sim/simserial.c
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@ -324,8 +324,6 @@ static int rs_ioctl(struct tty_struct *tty, unsigned int cmd, unsigned long arg)
return -ENOIOCTLCMD;
}
#define RELEVANT_IFLAG(iflag) (iflag & (IGNBRK|BRKINT|IGNPAR|PARMRK|INPCK))
/*
* This routine will shutdown a serial port; interrupts are disabled, and
* DTR is dropped if the hangup on close termio flag is on.