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tty: icom: bit and/or confusion?
author
Roel Kluin
<roel.kluin@gmail.com>
Fri, 14 Aug 2009 12:02:34 +0000
(14:02 +0200)
committer
Live-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
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diff --git
a/drivers/serial/icom.c
b/drivers/serial/icom.c
index
cd1b6a4
..
060f4e3
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);
}
}