diff options
| author | Jisheng Zhang <Jisheng.Zhang@synaptics.com> | 2018-07-04 17:00:40 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-07-06 16:45:38 +0200 |
| commit | 6101be86cb1c46d1c6da969a5e22c7efc0de6f46 (patch) | |
| tree | dd7c11a5c35ac1a6536a69c374268324c9dc574c /drivers/tty/serial | |
| parent | 6eefc68d1bbe28feb6cdfbd49648a713446bdc00 (diff) | |
| download | linux-6101be86cb1c46d1c6da969a5e22c7efc0de6f46.tar.bz2 | |
serial: 8250: let serial8250_get_divisor() get uart_port * as param
Align serial8250_get_divisor() with serial8250_set_divisor() to accept
uart_port pointer as the first parameter. No functionality changes.
Signed-off-by: Jisheng Zhang <Jisheng.Zhang@synaptics.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial')
| -rw-r--r-- | drivers/tty/serial/8250/8250_port.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/tty/serial/8250/8250_port.c b/drivers/tty/serial/8250/8250_port.c index cf541aab2bd0..709fe6b4265c 100644 --- a/drivers/tty/serial/8250/8250_port.c +++ b/drivers/tty/serial/8250/8250_port.c @@ -2498,11 +2498,11 @@ static unsigned int npcm_get_divisor(struct uart_8250_port *up, return DIV_ROUND_CLOSEST(port->uartclk, 16 * baud + 2) - 2; } -static unsigned int serial8250_get_divisor(struct uart_8250_port *up, +static unsigned int serial8250_get_divisor(struct uart_port *port, unsigned int baud, unsigned int *frac) { - struct uart_port *port = &up->port; + struct uart_8250_port *up = up_to_u8250p(port); unsigned int quot; /* @@ -2636,7 +2636,7 @@ serial8250_do_set_termios(struct uart_port *port, struct ktermios *termios, cval = serial8250_compute_lcr(up, termios->c_cflag); baud = serial8250_get_baud_rate(port, termios, old); - quot = serial8250_get_divisor(up, baud, &frac); + quot = serial8250_get_divisor(port, baud, &frac); /* * Ok, we're now changing the port state. Do it with @@ -3197,7 +3197,7 @@ static void serial8250_console_restore(struct uart_8250_port *up) termios.c_cflag = port->state->port.tty->termios.c_cflag; baud = serial8250_get_baud_rate(port, &termios, NULL); - quot = serial8250_get_divisor(up, baud, &frac); + quot = serial8250_get_divisor(port, baud, &frac); serial8250_set_divisor(port, baud, quot, frac); serial_port_out(port, UART_LCR, up->lcr); |