Re: [PATCH] mmc: sdhci-bcm-kona: fix logic to check for 8-bit data width

[Ray Jui]

On 9/16/2015 2:53 AM, Javier Martinez Canillas wrote:
> The driver prints if the data width is 8-bit but it's using a
> binary OR instead of a binary AND so it will always report as
> "is_8bit=Y" regardless of the flags in host->mmc->caps.
> 
> Signed-off-by: Javier Martinez Canillas <javier@xxxxxxxxxxxxxxx>
> 
> ---
> 
>  drivers/mmc/host/sdhci-bcm-kona.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/mmc/host/sdhci-bcm-kona.c b/drivers/mmc/host/sdhci-bcm-kona.c
> index 2bd90fb35c75..00a8a40a3729 100644
> --- a/drivers/mmc/host/sdhci-bcm-kona.c
> +++ b/drivers/mmc/host/sdhci-bcm-kona.c
> @@ -273,7 +273,7 @@ static int sdhci_bcm_kona_probe(struct platform_device *pdev)
>  		host->quirks |= SDHCI_QUIRK_BROKEN_CARD_DETECTION;
>  
>  	dev_dbg(dev, "is_8bit=%c\n",
> -		(host->mmc->caps | MMC_CAP_8_BIT_DATA) ? 'Y' : 'N');
> +		(host->mmc->caps & MMC_CAP_8_BIT_DATA) ? 'Y' : 'N');
>  

The fix looks good to me. Thanks.

Reviewed-by: Ray Jui <rjui@xxxxxxxxxxxx>

Ray
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/