On Sun, Sep 20, 2020 at 02:28:46PM +0300, Serge Semin wrote:
> Simplify the dw_spi_add_host() method a bit by replacing the set_cs
> callback overwrite procedure with direct setting the callback if a custom
> version of one is specified.

> -	master->set_cs = dw_spi_set_cs;
> +	master->set_cs = dws->set_cs ?: dw_spi_set_cs;

> -	if (dws->set_cs)
> -		master->set_cs = dws->set_cs;

This doesn't look like a win for legibility or comprehensibility.