Re: [PATCH] mtd: lpddr_cmds: Mark expected switch fall-through

[Gustavo A. R. Silva]

Hi all,

Friendly ping:

Who can take this?

Thanks
--
Gustavo

On 2/8/19 12:12 PM, Gustavo A. R. Silva wrote:
> In preparation to enabling -Wimplicit-fallthrough, mark switch
> cases where we are expecting to fall through.
> 
> This patch fixes the following warnings:
> 
> drivers/mtd/lpddr/lpddr_cmds.c: In function âchip_readyâ:
> drivers/mtd/lpddr/lpddr_cmds.c:319:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
>    if (mode == FL_READY && chip->oldstate == FL_READY)
>       ^
> drivers/mtd/lpddr/lpddr_cmds.c:322:2: note: here
>   default:
>   ^~~~~~~
> 
> Warning level 3 was used: -Wimplicit-fallthrough=3
> 
> This patch is part of the ongoing efforts to enabling
> -Wimplicit-fallthrough.
> 
> Signed-off-by: Gustavo A. R. Silva <gustavo@xxxxxxxxxxxxxx>
> ---
>  drivers/mtd/lpddr/lpddr_cmds.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/mtd/lpddr/lpddr_cmds.c b/drivers/mtd/lpddr/lpddr_cmds.c
> index b13557fe52bd..76a4c73e100e 100644
> --- a/drivers/mtd/lpddr/lpddr_cmds.c
> +++ b/drivers/mtd/lpddr/lpddr_cmds.c
> @@ -318,6 +318,7 @@ static int chip_ready(struct map_info *map, struct flchip *chip, int mode)
>  		/* Only if there's no operation suspended... */
>  		if (mode == FL_READY && chip->oldstate == FL_READY)
>  			return 0;
> +		/* fall through */
>  
>  	default:
>  sleep:
>