[PATCH v2 03/20] mmc: call device_probe() after scanning

[Jaehoon Chung]

On 2/10/22 17:11, AKASHI Takahiro wrote:
> Every time a mmc bus/port is scanned and a new device is detected,
> we want to call device_probe() as it will give us a chance to run
> additional post-processings for some purposes.
> 
> In particular, support for creating partitions on a device will be added.
> 
> Signed-off-by: AKASHI Takahiro <takahiro.akashi at linaro.org>

Reviewed-by: Jaehoon Chung <jh80.chung at samsung.com>

Best Regards,
Jaehoon Chung

> ---
>  drivers/mmc/mmc-uclass.c | 12 ++++++++++++
>  1 file changed, 12 insertions(+)
> 
> diff --git a/drivers/mmc/mmc-uclass.c b/drivers/mmc/mmc-uclass.c
> index b80e838066ca..aa2ab5d8c753 100644
> --- a/drivers/mmc/mmc-uclass.c
> +++ b/drivers/mmc/mmc-uclass.c
> @@ -467,6 +467,18 @@ static int mmc_blk_probe(struct udevice *dev)
>  		return ret;
>  	}
>  
> +	ret = device_probe(dev);
> +	if (ret) {
> +		debug("Probing %s failed (err=%d)\n", dev->name, ret);
> +
> +		if (IS_ENABLED(CONFIG_MMC_UHS_SUPPORT) ||
> +		    IS_ENABLED(CONFIG_MMC_HS200_SUPPORT) ||
> +		    IS_ENABLED(CONFIG_MMC_HS400_SUPPORT))
> +			mmc_deinit(mmc);
> +
> +		return ret;
> +	}
> +
>  	return 0;
>  }
>