From mboxrd@z Thu Jan 1 00:00:00 1970 From: shinya.kuribayashi.px@renesas.com (Shinya Kuribayashi) Date: Fri, 16 Nov 2012 10:52:22 +0900 Subject: [PATCH v2 05/10] serial: sh-sci: fix condition test to set SCBRR In-Reply-To: <50A59B9B.2010501@renesas.com> References: <509A0658.1010503@renesas.com> <509A0B4E.1030801@renesas.com> <20121116010107.GA6068@kroah.com> <50A59B9B.2010501@renesas.com> Message-ID: <50A59C56.1080001@renesas.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Takashi Yoshii SCBRR == 0 is valid value (divide by 1). Signed-off-by: Takashi Yoshii Signed-off-by: Shinya Kuribayashi --- 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