Re: [PATCH v4 4/7] serial: exar: moved generic_rs485 further up in 8250_exar.c

[Ilpo Järvinen]

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
> 
>