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authorIlpo Järvinen <ilpo.jarvinen@linux.intel.com>2022-05-19 11:18:00 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2022-05-19 18:32:39 +0200
commit3f7fed405c118607d4d42255f2572072db728399 (patch)
tree777257a8ba407c2ae7931f8050bf9ef088ab3089 /drivers/tty
parent0258502f11a4f6036b5f8b34b09027c8a92def3a (diff)
downloadlinux-3f7fed405c118607d4d42255f2572072db728399.tar.bz2
serial: uartlite: Fix BRKINT clearing
BRKINT is within c_iflag rather than c_cflag. Fixes: ea017f5853e9 (tty: serial: uartlite: Prevent changing fixed parameters) Reviewed-by: Sean Anderson <sean.anderson@seco.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Link: https://lore.kernel.org/r/20220519081808.3776-2-ilpo.jarvinen@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty')
-rw-r--r--drivers/tty/serial/uartlite.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/tty/serial/uartlite.c b/drivers/tty/serial/uartlite.c
index 007db67292a2..880e2afbb97b 100644
--- a/drivers/tty/serial/uartlite.c
+++ b/drivers/tty/serial/uartlite.c
@@ -321,7 +321,8 @@ static void ulite_set_termios(struct uart_port *port, struct ktermios *termios,
struct uartlite_data *pdata = port->private_data;
/* Set termios to what the hardware supports */
- termios->c_cflag &= ~(BRKINT | CSTOPB | PARENB | PARODD | CSIZE);
+ termios->c_iflag &= ~BRKINT;
+ termios->c_cflag &= ~(CSTOPB | PARENB | PARODD | CSIZE);
termios->c_cflag |= pdata->cflags & (PARENB | PARODD | CSIZE);
tty_termios_encode_baud_rate(termios, pdata->baud, pdata->baud);