diff options
author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-10-24 00:01:43 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-10-24 00:01:43 -0300 |
commit | 037d32aa8f748e39844d2a5b607fb063b4583843 (patch) | |
tree | b5fe973d42017b5d8888103b05be7a503fe95f0f /drivers/tty/serial/imx.c | |
parent | 670027c507e99521d416994a18a498def9ef2ea3 (diff) |
Linux-libre 4.8.4-gnupck-4.8.4-gnu
Diffstat (limited to 'drivers/tty/serial/imx.c')
-rw-r--r-- | drivers/tty/serial/imx.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c index 0df2b1c09..615c0279a 100644 --- a/drivers/tty/serial/imx.c +++ b/drivers/tty/serial/imx.c @@ -740,12 +740,13 @@ static unsigned int imx_get_hwmctrl(struct imx_port *sport) { unsigned int tmp = TIOCM_DSR; unsigned usr1 = readl(sport->port.membase + USR1); + unsigned usr2 = readl(sport->port.membase + USR2); if (usr1 & USR1_RTSS) tmp |= TIOCM_CTS; /* in DCE mode DCDIN is always 0 */ - if (!(usr1 & USR2_DCDIN)) + if (!(usr2 & USR2_DCDIN)) tmp |= TIOCM_CAR; if (sport->dte_mode) |