Re: [PATCH 1/1] mmc: sdhci-s3c: Fix compilation warning

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It looks good to me.

Acked-by: Jaehoon Chung <jh80.chung@xxxxxxxxxxx>

On 12/04/2012 08:33 PM, Sachin Kamat wrote:
> 'sc' is used only when CONFIG_PM_RUNTIME is defined. Hence define it
> conditionally.
> 
> Silences the following warning:
> drivers/mmc/host/sdhci-s3c.c: In function ‘sdhci_s3c_notify_change’:
> drivers/mmc/host/sdhci-s3c.c:378:20: warning: unused variable ‘sc’ [-Wunused-variable]
> 
> Signed-off-by: Sachin Kamat <sachin.kamat@xxxxxxxxxx>
> ---
>  drivers/mmc/host/sdhci-s3c.c |    2 ++
>  1 files changed, 2 insertions(+), 0 deletions(-)
> 
> diff --git a/drivers/mmc/host/sdhci-s3c.c b/drivers/mmc/host/sdhci-s3c.c
> index 7ea3aea..82a8de1 100644
> --- a/drivers/mmc/host/sdhci-s3c.c
> +++ b/drivers/mmc/host/sdhci-s3c.c
> @@ -375,7 +375,9 @@ static struct sdhci_ops sdhci_s3c_ops = {
>  static void sdhci_s3c_notify_change(struct platform_device *dev, int state)
>  {
>  	struct sdhci_host *host = platform_get_drvdata(dev);
> +#ifdef CONFIG_PM_RUNTIME
>  	struct sdhci_s3c *sc = sdhci_priv(host);
> +#endif
>  	unsigned long flags;
>  
>  	if (host) {
> 

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