Re: [PATCH 1/2] staging: greybus: sdio: Convert to devm_mmc_alloc_host()

[Rui Miguel Silva <rui.silva@linaro.org>]

Hey Ulf,
Thanks for the patch.

On Tue Sep 15, 2026 at 2:20 PM WEST, Ulf Hansson wrote:

> From: Ulf Hansson <ulfh@kernel.org>
>
> Simplify the code by converting from mmc_alloc_host() to the resource
> managed devm_mmc_alloc_host().
>
> Signed-off-by: Ulf Hansson <ulfh@kernel.org>

LGTM,

Acked-by: Rui Miguel Silva <rui.silva@linaro.org>

Cheers,
    Rui
> ---
>  drivers/staging/greybus/sdio.c | 11 +++--------
>  1 file changed, 3 insertions(+), 8 deletions(-)
>
> diff --git a/drivers/staging/greybus/sdio.c b/drivers/staging/greybus/sdio.c
> index 3952f3d225db..642d785fe918 100644
> --- a/drivers/staging/greybus/sdio.c
> +++ b/drivers/staging/greybus/sdio.c
> @@ -767,17 +767,15 @@ static int gb_sdio_probe(struct gbphy_device *gbphy_dev,
>  	struct gb_sdio_host *host;
>  	int ret = 0;
>  
> -	mmc = mmc_alloc_host(sizeof(*host), &gbphy_dev->dev);
> +	mmc = devm_mmc_alloc_host(&gbphy_dev->dev, sizeof(*host));
>  	if (!mmc)
>  		return -ENOMEM;
>  
>  	connection = gb_connection_create(gbphy_dev->bundle,
>  					  le16_to_cpu(gbphy_dev->cport_desc->id),
>  					  gb_sdio_request_handler);
> -	if (IS_ERR(connection)) {
> -		ret = PTR_ERR(connection);
> -		goto exit_mmc_free;
> -	}
> +	if (IS_ERR(connection))
> +		return PTR_ERR(connection);
>  
>  	host = mmc_priv(mmc);
>  	host->mmc = mmc;
> @@ -835,8 +833,6 @@ static int gb_sdio_probe(struct gbphy_device *gbphy_dev,
>  	gb_connection_disable(connection);
>  exit_connection_destroy:
>  	gb_connection_destroy(connection);
> -exit_mmc_free:
> -	mmc_free_host(mmc);
>  
>  	return ret;
>  }
> @@ -863,7 +859,6 @@ static void gb_sdio_remove(struct gbphy_device *gbphy_dev)
>  	mmc_remove_host(mmc);
>  	gb_connection_disable(connection);
>  	gb_connection_destroy(connection);
> -	mmc_free_host(mmc);
>  }
>  
>  static const struct gbphy_device_id gb_sdio_id_table[] = {
> -- 
> 2.43.0