On 29/07/19 3:02 AM, Gustavo A. R. Silva wrote:
> Mark switch cases where we are expecting to fall through.
>
> This patch fixes the following warnings:
>
> drivers/mmc/host/sdhci-s3c.c: In function 'sdhci_s3c_probe':
> drivers/mmc/host/sdhci-s3c.c:613:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
> host->mmc->caps |= MMC_CAP_8_BIT_DATA;
> drivers/mmc/host/sdhci-s3c.c:614:2: note: here
> case 4:
> ^~~~
>
> Reported-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
> Signed-off-by: Gustavo A. R. Silva <gustavo@xxxxxxxxxxxxxx>
Acked-by: Adrian Hunter <adrian.hunter@xxxxxxxxx>
> ---
> drivers/mmc/host/sdhci-s3c.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/mmc/host/sdhci-s3c.c b/drivers/mmc/host/sdhci-s3c.c
> index 8e4a8ba33f05..cefa0fb8cfde 100644
> --- a/drivers/mmc/host/sdhci-s3c.c
> +++ b/drivers/mmc/host/sdhci-s3c.c
> @@ -611,6 +611,7 @@ static int sdhci_s3c_probe(struct platform_device *pdev)
> switch (pdata->max_width) {
> case 8:
> host->mmc->caps |= MMC_CAP_8_BIT_DATA;
> + /* Fall through */
> case 4:
> host->mmc->caps |= MMC_CAP_4_BIT_DATA;
> break;
>
