[RFT PATCH v3 18/27] tty: serial: samsung_tty: Separate S3C64XX ops structure

[Krzysztof Kozlowski]

On 04/03/2021 22:38, Hector Martin wrote:
> Instead of patching a single global ops structure depending on the port
> type, use a separate s3c64xx_serial_ops for the S3C64XX type. This
> allows us to mark the structures as const.
> 
> Also split out s3c64xx_serial_shutdown into a separate function now that
> we have a separate ops structure; this avoids excessive branching
> control flow and mirrors s3c64xx_serial_startup. tx_claimed and
> rx_claimed are only used in the S3C24XX functions.
> 
> Signed-off-by: Hector Martin <marcan at marcan.st>
> ---
>  drivers/tty/serial/samsung_tty.c | 71 ++++++++++++++++++++++++--------
>  1 file changed, 54 insertions(+), 17 deletions(-)


Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski at canonical.com>
Tested-by: Krzysztof Kozlowski <krzysztof.kozlowski at canonical.com>

Best regards,
Krzysztof