Hi!

> commit ed2fab9a8229cc70fe03032e48d0ec375df6013e upstream.
> 
> According to the datasheet, this controller needs retune when
> cmd or data timeout happens. So, add a condition into
> .check_retune().

> @@ -790,11 +792,19 @@ static bool renesas_sdhi_check_scc_error(struct tmio_mmc_host *host)
>  	if (mmc_doing_tune(host->mmc))
>  		return false;
>  
> +	if (((mrq->cmd->error == -ETIMEDOUT) ||
> +	     (mrq->data && mrq->data->error == -ETIMEDOUT)) &&
> +	    ((host->mmc->caps & MMC_CAP_NONREMOVABLE) ||
> +	     (host->ops.get_cd && host->ops.get_cd(host->mmc))))
> +		ret |= true;

I'd preffer simple "ret = true" here.

Best regards,
								Pavel
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