Re: [PATCH v9 01/14] ASoC: sun4i-i2s: Change set_chan_cfg() params

[Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx>]

> @@ -452,11 +454,11 @@ static int sun8i_i2s_set_chan_cfg(const struct sun4i_i2s *i2s,
>   	case SND_SOC_DAIFMT_DSP_B:
>   	case SND_SOC_DAIFMT_LEFT_J:
>   	case SND_SOC_DAIFMT_RIGHT_J:
> -		lrck_period = params_physical_width(params) * slots;
> +		lrck_period = slot_width * slots;
>   		break;
>   
>   	case SND_SOC_DAIFMT_I2S:
> -		lrck_period = params_physical_width(params);
> +		lrck_period = slot_width;
>   		break;

Aren't I2S, LEFT_J and RIGHT_J pretty much the same in terms of lrclk 
rate/period? the only thing that can change is the polarity, no?

Not sure why it's handled differently here?