Hi Shawn,
On Wed, 27 Jan 2016 13:07:36 +0800 Shawn Lin wrote:
> This patch remove mmc_of_parse and check return value
> of sdhci_get_of_property.
>
> Cc: Jisheng Zhang <jszhang@xxxxxxxxxxx>
> Cc: Gregory CLEMENT <gregory.clement@xxxxxxxxxxxxxxxxxx>
> Signed-off-by: Shawn Lin <shawn.lin@xxxxxxxxxxxxxx>
Reviewed-by: Jisheng Zhang <jszhang@xxxxxxxxxxx>
But I have some comments to your patch10:
> SDHCI_QUIRK_BROKEN_CARD_DETECTION is for "broken-cd".
> If we add MMC_CAP_NONREMOVABLE("non-removeble"), we shoud
> not add "broken-cd" together according to mmc.txt for
> dt-bingdings. Also, "broken-cd" can obtain from mmc_of_parse,
> which will add MMC_CAP_NEEDS_POLL into mmc->caps.
The problem is non-dt platforms which need the broken cd quirk don't have
chance to set MMC_CAP_NEEDS_POLL in driver, unless we explicitly do so
in driver. But then, the driver only need to do so on some platforms but
not always.
Thanks,
Jisheng
> ---
>
> drivers/mmc/host/sdhci-pxav3.c | 4 +---
> 1 file changed, 1 insertion(+), 3 deletions(-)
>
> diff --git a/drivers/mmc/host/sdhci-pxav3.c b/drivers/mmc/host/sdhci-pxav3.c
> index f5edf9d..06eda25 100644
> --- a/drivers/mmc/host/sdhci-pxav3.c
> +++ b/drivers/mmc/host/sdhci-pxav3.c
> @@ -410,10 +410,8 @@ static int sdhci_pxav3_probe(struct platform_device *pdev)
>
> match = of_match_device(of_match_ptr(sdhci_pxav3_of_match), &pdev->dev);
> if (match) {
> - ret = mmc_of_parse(host->mmc);
> - if (ret)
> + ret = sdhci_get_of_property(pdev);
> goto err_of_parse;
> - sdhci_get_of_property(pdev);
> pdata = pxav3_get_mmc_pdata(dev);
> pdev->dev.platform_data = pdata;
> } else if (pdata) {
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