From: Roel Kluin <roel.kluin@gmail.com>
Date: Fri, 14 Aug 2009 12:02:34 +0000 (+0200)
Subject: tty: icom: bit and/or confusion?
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=1607acaec38319c5e0b48a3586c00e667e920a0d;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

tty: icom: bit and/or confusion?

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>
---

diff --git a/drivers/serial/icom.c b/drivers/serial/icom.c
index cd1b6a45bb82..060f4e3d54c5 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);
 	}
 }