[U-Boot] [PATCH v2 09/13] mmc: sdhci: Make set_ios_post() return int

[Tom Rini]

On Tue, Feb 05, 2019 at 07:42:57PM +0530, Faiz Abbas wrote:

> Make set_ios_post() return int to faciliate error handling in
> platform drivers.
> 
> Signed-off-by: Faiz Abbas <faiz4000 at gmail.com>
> ---
>  drivers/mmc/sdhci.c       | 8 ++++++--
>  drivers/mmc/xenon_sdhci.c | 4 +++-
>  include/sdhci.h           | 2 +-
>  3 files changed, 10 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/mmc/sdhci.c b/drivers/mmc/sdhci.c
> index 635f5396c4..45576502aa 100644
> --- a/drivers/mmc/sdhci.c
> +++ b/drivers/mmc/sdhci.c
> @@ -461,6 +461,7 @@ static int sdhci_set_ios(struct mmc *mmc)
>  #endif
>  	u32 ctrl;
>  	struct sdhci_host *host = mmc->priv;
> +	int ret;
>  
>  	if (host->ops && host->ops->set_control_reg)
>  		host->ops->set_control_reg(host);
> @@ -500,8 +501,11 @@ static int sdhci_set_ios(struct mmc *mmc)
>  	sdhci_writeb(host, ctrl, SDHCI_HOST_CONTROL);
>  
>  	/* If available, call the driver specific "post" set_ios() function */
> -	if (host->ops && host->ops->set_ios_post)
> -		host->ops->set_ios_post(host);
> +	if (host->ops && host->ops->set_ios_post) {
> +		ret = host->ops->set_ios_post(host);
> +		if (ret)
> +			return ret;
> +	}

We don't need to add ret, we just return host->ops->set_ios_post(host);

-- 
Tom
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