Hi,
In shortlog (Subject),
- moved -> move
- exar: -> 8250_exar:
After those, "in 8250_exar.c" is redundant information and can be removed.
> From: Parker Newman <pnewman@xxxxxxxxxxxxxxx>
>
> Preparatory patch moving generic_rs485_config and
Use () when talking about functions.
After fixing those, feel free to add,
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@xxxxxxxxxxxxxxx>
--
i.
> generic_rs485_supported higher in the file to allow for CTI setup
> functions to use them.
>
> Signed-off-by: Parker Newman <pnewman@xxxxxxxxxxxxxxx>
> ---
> Changes in v3:
> - split into separate preparatory patch
>
> drivers/tty/serial/8250/8250_exar.c | 50 ++++++++++++++---------------
> 1 file changed, 25 insertions(+), 25 deletions(-)
>
> diff --git a/drivers/tty/serial/8250/8250_exar.c b/drivers/tty/serial/8250/8250_exar.c
> index f14f73d250bb..e68029a59122 100644
> --- a/drivers/tty/serial/8250/8250_exar.c
> +++ b/drivers/tty/serial/8250/8250_exar.c
> @@ -197,6 +197,31 @@ struct exar8250 {
> int line[];
> };
>
> +static int generic_rs485_config(struct uart_port *port, struct ktermios *termios,
> + struct serial_rs485 *rs485)
> +{
> + bool is_rs485 = !!(rs485->flags & SER_RS485_ENABLED);
> + u8 __iomem *p = port->membase;
> + u8 value;
> +
> + value = readb(p + UART_EXAR_FCTR);
> + if (is_rs485)
> + value |= UART_FCTR_EXAR_485;
> + else
> + value &= ~UART_FCTR_EXAR_485;
> +
> + writeb(value, p + UART_EXAR_FCTR);
> +
> + if (is_rs485)
> + writeb(UART_EXAR_RS485_DLY(4), p + UART_MSR);
> +
> + return 0;
> +}
> +
> +static const struct serial_rs485 generic_rs485_supported = {
> + .flags = SER_RS485_ENABLED | SER_RS485_RTS_ON_SEND,
> +};
> +
> static void exar_pm(struct uart_port *port, unsigned int state, unsigned int old)
> {
> /*
> @@ -459,27 +484,6 @@ static void xr17v35x_unregister_gpio(struct uart_8250_port *port)
> port->port.private_data = NULL;
> }
>
> -static int generic_rs485_config(struct uart_port *port, struct ktermios *termios,
> - struct serial_rs485 *rs485)
> -{
> - bool is_rs485 = !!(rs485->flags & SER_RS485_ENABLED);
> - u8 __iomem *p = port->membase;
> - u8 value;
> -
> - value = readb(p + UART_EXAR_FCTR);
> - if (is_rs485)
> - value |= UART_FCTR_EXAR_485;
> - else
> - value &= ~UART_FCTR_EXAR_485;
> -
> - writeb(value, p + UART_EXAR_FCTR);
> -
> - if (is_rs485)
> - writeb(UART_EXAR_RS485_DLY(4), p + UART_MSR);
> -
> - return 0;
> -}
> -
> static int sealevel_rs485_config(struct uart_port *port, struct ktermios *termios,
> struct serial_rs485 *rs485)
> {
> @@ -518,10 +522,6 @@ static int sealevel_rs485_config(struct uart_port *port, struct ktermios *termio
> return 0;
> }
>
> -static const struct serial_rs485 generic_rs485_supported = {
> - .flags = SER_RS485_ENABLED | SER_RS485_RTS_ON_SEND,
> -};
> -
> static const struct exar8250_platform exar8250_default_platform = {
> .register_gpio = xr17v35x_register_gpio,
> .unregister_gpio = xr17v35x_unregister_gpio,
> --
> 2.43.2
>
>
