From: Takashi Yoshii <takashi.yoshii.zj@xxxxxxxxxxx>
SCBRR == 0 is valid value (divide by 1).
Signed-off-by: Takashi Yoshii <takashi.yoshii.zj@xxxxxxxxxxx>
Signed-off-by: Shinya Kuribayashi <shinya.kuribayashi.px@xxxxxxxxxxx>
---
drivers/tty/serial/sh-sci.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c
index e65e546..ffeca65 100644
--- a/drivers/tty/serial/sh-sci.c
+++ b/drivers/tty/serial/sh-sci.c
@@ -1853,7 +1853,7 @@ 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;
--
1.7.12.4
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