RE: [PATCH 1/2] mmc: renesas_sdhi: Jump to error path instead of returning directly

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Hi Prabhakar and Pavel,

Thanks for the patch.

> Subject: [PATCH 1/2] mmc: renesas_sdhi: Jump to error path instead of
> returning directly
> 
> Jump to error path "edisclk" instead of returning directly in case of
> devm_reset_control_get_optional_exclusive() failure.
> 
> Fixes: b4d86f37eacb7 ("mmc: renesas_sdhi: do hard reset if possible")
> Reported-by: Pavel Machek <pavel@xxxxxxx>
> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>
> ---
>  drivers/mmc/host/renesas_sdhi_core.c | 6 ++++--
>  1 file changed, 4 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/mmc/host/renesas_sdhi_core.c
> b/drivers/mmc/host/renesas_sdhi_core.c
> index 2797a9c0f17d..cddb0185f5fb 100644
> --- a/drivers/mmc/host/renesas_sdhi_core.c
> +++ b/drivers/mmc/host/renesas_sdhi_core.c
> @@ -1033,8 +1033,10 @@ int renesas_sdhi_probe(struct platform_device
> *pdev,
>  		goto efree;
> 
>  	priv->rstc = devm_reset_control_get_optional_exclusive(&pdev->dev,
> NULL);
> -	if (IS_ERR(priv->rstc))
> -		return PTR_ERR(priv->rstc);
> +	if (IS_ERR(priv->rstc)) {
> +		ret = PTR_ERR(priv->rstc);
> +		goto edisclk;
> +	}

Why can't devm_reset_control_get_optional_exclusive to be moved up before devm_clk_get?

Cheers,
Biju

> 
>  	ver = sd_ctrl_read16(host, CTL_VERSION);
>  	/* GEN2_SDR104 is first known SDHI to use 32bit block count */
> --
> 2.17.1





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