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tty: icom: bit and/or confusion?
authorRoel Kluin <roel.kluin@gmail.com>
Fri, 14 Aug 2009 12:02:34 +0000 (14:02 +0200)
committerLive-CD User <linux@linux.site>
Sat, 19 Sep 2009 20:13:11 +0000 (13:13 -0700)
Previously, if any bit other than CMD_SND_BREAK was set, CMD_SND_BREAK
was not unset.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/serial/icom.c patch | blob | blame | history

diff --git a/drivers/serial/icom.c b/drivers/serial/icom.c
index cd1b6a45bb8241b3cbdadc0f03021dc634adace4..060f4e3d54c532f7d210996c44dc3da374fac553 100644 (file)
--- 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);
        }
 }