linux-kernel - [PATCH 09/13] serial: bfin_sport_uart: drop useless status masks

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Date:	Tue,  9 Mar 2010 12:25:36 -0500
From:	Mike Frysinger <vapier@...too.org>
To:	linux-serial@...r.kernel.org, Alan Cox <alan@...rguk.ukuu.org.uk>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	linux-kernel@...r.kernel.org,
	uclinux-dist-devel@...ckfin.uclinux.org
Subject: [PATCH 09/13] serial: bfin_sport_uart: drop useless status masks

These were all copied over from the Blackfin UART driver, but they don't
make sense here because these bits are all specific to the Blackfin UART.

Signed-off-by: Mike Frysinger <vapier@...too.org>
---
 drivers/serial/bfin_sport_uart.c |   17 +----------------
 1 files changed, 1 insertions(+), 16 deletions(-)

diff --git a/drivers/serial/bfin_sport_uart.c b/drivers/serial/bfin_sport_uart.c
index 871f6fd..1b22c59 100644
--- a/drivers/serial/bfin_sport_uart.c
+++ b/drivers/serial/bfin_sport_uart.c
@@ -499,27 +499,12 @@ static void sport_set_termios(struct uart_port *port,
 
 	spin_lock_irqsave(&up->port.lock, flags);
 
-	port->read_status_mask = OE;
-	if (termios->c_iflag & INPCK)
-		port->read_status_mask |= (FE | PE);
-	if (termios->c_iflag & (BRKINT | PARMRK))
-		port->read_status_mask |= BI;
+	port->read_status_mask = 0;
 
 	/*
 	 * Characters to ignore
 	 */
 	port->ignore_status_mask = 0;
-	if (termios->c_iflag & IGNPAR)
-		port->ignore_status_mask |= FE | PE;
-	if (termios->c_iflag & IGNBRK) {
-		port->ignore_status_mask |= BI;
-		/*
-		 * If we're ignoring parity and break indicators,
-		 * ignore overruns too (for real raw support).
-		 */
-		if (termios->c_iflag & IGNPAR)
-			port->ignore_status_mask |= OE;
-	}
 
 	/* RX extract mask */
 	up->rxmask = 0x01 | (((up->csize + up->stopb) * 2 - 1) << 0x8);
-- 
1.7.0.2

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