aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/tty
diff options
context:
space:
mode:
authorTakashi Yoshii <takashi.yoshii.zj@renesas.com>2012-11-16 10:52:22 +0900
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-11-15 18:02:37 -0800
commit4ffc3cdb642823ebee84538addac7cde1174e314 (patch)
tree327e06f584da742e639852b7686a2e54b21711a7 /drivers/tty
parentserial: sh-sci: console runtime PM support (revisit) (diff)
downloadlinux-dev-4ffc3cdb642823ebee84538addac7cde1174e314.tar.xz
linux-dev-4ffc3cdb642823ebee84538addac7cde1174e314.zip
serial: sh-sci: fix condition test to set SCBRR
SCBRR == 0 is valid value (divide by 1). Signed-off-by: Takashi Yoshii <takashi.yoshii.zj@renesas.com> Signed-off-by: Shinya Kuribayashi <shinya.kuribayashi.px@renesas.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty')
-rw-r--r--drivers/tty/serial/sh-sci.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c
index 8aade611d1a8..6c1fddb0e20a 100644
--- a/drivers/tty/serial/sh-sci.c
+++ b/drivers/tty/serial/sh-sci.c
@@ -1854,7 +1854,7 @@ static void sci_set_termios(struct uart_port *port, struct ktermios *termios,
dev_dbg(port->dev, "%s: SMR %x, t %x, SCSCR %x\n", __func__, smr_val, t,
s->cfg->scscr);
- if (t > 0) {
+ if (t >= 0) {
if (t >= 256) {
serial_port_out(port, SCSMR, (serial_port_in(port, SCSMR) & ~3) | 1);
t >>= 2;