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tty: cpm_uart: drop unused iflag macro

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Drop the RELEVANT_IFLAG() macro which hasn't been used at least since
the dawn of git.

Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Johan Hovold 2019-04-26 07:59:25 +02:00 committed by Greg Kroah-Hartman
parent b95781666d
commit 324e8f5f5d
1 changed files with 0 additions and 2 deletions
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drivers/tty/serial/cpm_uart/cpm_uart_core.c
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@ -576,8 +576,6 @@ static void cpm_uart_set_termios(struct uart_port *port,
/*
* Set up parity check flag
*/
#define RELEVANT_IFLAG(iflag) (iflag & (IGNBRK|BRKINT|IGNPAR|PARMRK|INPCK))
port->read_status_mask = (BD_SC_EMPTY | BD_SC_OV);
if (termios->c_iflag & INPCK)
port->read_status_mask |= BD_SC_FR | BD_SC_PR;