linux-kernel - Re: [PATCH] power: supply: ab8500_charger: Mark expected switch fall-through

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Message-ID: <20190902080025.n3kxmjax2avbg3if@earth.universe>
Date:   Mon, 2 Sep 2019 10:00:25 +0200
From:   Sebastian Reichel <sre@...nel.org>
To:     "Gustavo A. R. Silva" <gustavo@...eddedor.com>
Cc:     linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] power: supply: ab8500_charger: Mark expected switch
 fall-through

Hi,

On Mon, Aug 05, 2019 at 02:44:18PM -0500, Gustavo A. R. Silva wrote:
> Mark switch cases where we are expecting to fall through.
> 
> This patch fixes the following warning (Building: allmodconfig arm):
> 
> drivers/power/supply/ab8500_charger.c:738:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
> 
> Signed-off-by: Gustavo A. R. Silva <gustavo@...eddedor.com>
> ---

Thanks, queued.

-- Sebastian

>  drivers/power/supply/ab8500_charger.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/power/supply/ab8500_charger.c b/drivers/power/supply/ab8500_charger.c
> index 30de448de802..1be75a2fed9b 100644
> --- a/drivers/power/supply/ab8500_charger.c
> +++ b/drivers/power/supply/ab8500_charger.c
> @@ -742,6 +742,7 @@ static int ab8500_charger_max_usb_curr(struct ab8500_charger *di,
>  						USB_CH_IP_CUR_LVL_1P5;
>  			break;
>  		}
> +		/* else, fall through */
>  	case USB_STAT_HM_IDGND:
>  		dev_err(di->dev, "USB Type - Charging not allowed\n");
>  		di->max_usb_in_curr.usb_type_max = USB_CH_IP_CUR_LVL_0P05;
> -- 
> 2.22.0
> 

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