Re: [PATCH] dmaengine: nbpfaxi: Mark expected switch fall-through

[Vinod]

On 02-07-18, 13:06, Gustavo A. R. Silva wrote:
> In preparation to enabling -Wimplicit-fallthrough, mark switch cases
> where we are expecting to fall through.
> 
> Signed-off-by: Gustavo A. R. Silva <gustavo@xxxxxxxxxxxxxx>
> ---
>  drivers/dma/nbpfaxi.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/dma/nbpfaxi.c b/drivers/dma/nbpfaxi.c
> index 2f9974d..8c7b2e8 100644
> --- a/drivers/dma/nbpfaxi.c
> +++ b/drivers/dma/nbpfaxi.c
> @@ -479,6 +479,7 @@ static size_t nbpf_xfer_size(struct nbpf_device *nbpf,
>  
>  	default:
>  		pr_warn("%s(): invalid bus width %u\n", __func__, width);
> +		/* fall through */

Hmm this looks okay but am not able to trigger this warning..(used W=1) Did you
see this warning on your build, if so what options?

-- 
~Vinod