linux-kernel - [PATCH 07/79] tty: icom: bit and/or confusion?

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Date:	Sat, 19 Sep 2009 14:36:12 -0700
From:	Greg Kroah-Hartman <gregkh@...e.de>
To:	linux-kernel@...r.kernel.org
Cc:	Roel Kluin <roel.kluin@...il.com>,
	Greg Kroah-Hartman <gregkh@...e.de>
Subject: [PATCH 07/79] tty: icom: bit and/or confusion?

From: Roel Kluin <roel.kluin@...il.com>

Previously, if any bit other than CMD_SND_BREAK was set, CMD_SND_BREAK
was not unset.

Signed-off-by: Roel Kluin <roel.kluin@...il.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>
---
 drivers/serial/icom.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/serial/icom.c b/drivers/serial/icom.c
index cd1b6a4..060f4e3 100644
--- a/drivers/serial/icom.c
+++ b/drivers/serial/icom.c
@@ -617,7 +617,7 @@ static void shutdown(struct icom_port *icom_port)
 	 * disable break condition
 	 */
 	cmdReg = readb(&icom_port->dram->CmdReg);
-	if ((cmdReg | CMD_SND_BREAK) == CMD_SND_BREAK) {
+	if (cmdReg & CMD_SND_BREAK) {
 		writeb(cmdReg & ~CMD_SND_BREAK, &icom_port->dram->CmdReg);
 	}
 }
-- 
1.6.4.2

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