diff options
-rw-r--r-- | drivers/tty/serial/imx.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c index 66cc3d198dcf..7cfb482bbc5c 100644 --- a/drivers/tty/serial/imx.c +++ b/drivers/tty/serial/imx.c @@ -800,9 +800,9 @@ static unsigned int imx_get_hwmctrl(struct imx_port *sport) if (!(usr1 & USR2_DCDIN)) tmp |= TIOCM_CAR; - /* in DCE mode RIIN is always 0 */ - if (readl(sport->port.membase + USR2) & USR2_RIIN) - tmp |= TIOCM_RI; + if (sport->dte_mode) + if (!(readl(sport->port.membase + USR2) & USR2_RIIN)) + tmp |= TIOCM_RI; return tmp; } |