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serial: uartlite: Fix BRKINT clearing

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BRKINT is within c_iflag rather than c_cflag.

Fixes: ea017f5853 (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>
This commit is contained in:
Ilpo Järvinen 2022-05-19 11:18:00 +03:00 committed by Greg Kroah-Hartman
parent 0258502f11
commit 3f7fed405c
1 changed files with 2 additions and 1 deletions
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3
drivers/tty/serial/uartlite.c
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@ -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);