diff options
| author | Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> | 2022-11-25 16:05:09 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-01-19 17:01:20 +0300 |
| commit | 8573b2ebcea3f16680ba294bad1478eecc5de601 (patch) | |
| tree | 51fa58da873268bf26b1f0b20e1516f1d6d0991c | |
| parent | afd216ca17b1fd24f6b73a1490752c22ab42598c (diff) | |
| download | linux-8573b2ebcea3f16680ba294bad1478eecc5de601.tar.xz | |
serial: 8250_early: Convert literals to use defines
Use existing defines for the serial register values in 8250_early.
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20221125130509.8482-7-ilpo.jarvinen@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/tty/serial/8250/8250_early.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/tty/serial/8250/8250_early.c b/drivers/tty/serial/8250/8250_early.c index f271becfc46c..0ebde0ab8167 100644 --- a/drivers/tty/serial/8250/8250_early.c +++ b/drivers/tty/serial/8250/8250_early.c @@ -136,11 +136,11 @@ static void __init init_port(struct earlycon_device *device) unsigned char c; unsigned int ier; - serial8250_early_out(port, UART_LCR, 0x3); /* 8n1 */ + serial8250_early_out(port, UART_LCR, UART_LCR_WLEN8); /* 8n1 */ ier = serial8250_early_in(port, UART_IER); serial8250_early_out(port, UART_IER, ier & UART_IER_UUE); /* no interrupt */ serial8250_early_out(port, UART_FCR, 0); /* no fifo */ - serial8250_early_out(port, UART_MCR, 0x3); /* DTR + RTS */ + serial8250_early_out(port, UART_MCR, UART_MCR_DTR | UART_MCR_RTS); if (port->uartclk) { divisor = DIV_ROUND_CLOSEST(port->uartclk, 16 * device->baud); |