Re: [PATCH] power: supply: mark expected switch fall-throughs

[Sebastian Reichel]

Hi,

On Tue, Jul 17, 2018 at 04:28:46PM -0500, Gustavo A. R. Silva wrote:
> In preparation to enabling -Wimplicit-fallthrough, mark switch cases
> where we are expecting to fall through.
> 
> Addresses-Coverity-ID: 1394724 ("Missing break in switch")
> Addresses-Coverity-ID: 114958 ("Missing break in switch")
> Signed-off-by: Gustavo A. R. Silva <gust...@embeddedor.com>
> ---

Thanks, queued into power-supply's for-next branch.

-- Sebastian

>  drivers/power/supply/axp20x_usb_power.c   | 1 +
>  drivers/power/supply/cros_usbpd-charger.c | 1 +
>  drivers/power/supply/wm8350_power.c       | 3 ++-
>  3 files changed, 4 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/power/supply/axp20x_usb_power.c 
> b/drivers/power/supply/axp20x_usb_power.c
> index 44f70dc..42001df 100644
> --- a/drivers/power/supply/axp20x_usb_power.c
> +++ b/drivers/power/supply/axp20x_usb_power.c
> @@ -222,6 +222,7 @@ static int axp20x_usb_power_set_current_max(struct 
> axp20x_usb_power *power,
>       case 100000:
>               if (power->axp20x_id == AXP221_ID)
>                       return -EINVAL;
> +             /* fall through */
>       case 500000:
>       case 900000:
>               val = (900000 - intval) / 400000;
> diff --git a/drivers/power/supply/cros_usbpd-charger.c 
> b/drivers/power/supply/cros_usbpd-charger.c
> index 3a0c96f..688a16b 100644
> --- a/drivers/power/supply/cros_usbpd-charger.c
> +++ b/drivers/power/supply/cros_usbpd-charger.c
> @@ -325,6 +325,7 @@ static int cros_usbpd_charger_get_prop(struct 
> power_supply *psy,
>                */
>               if (ec_device->mkbp_event_supported || port->psy_online)
>                       break;
> +             /* fall through */
>       case POWER_SUPPLY_PROP_CURRENT_MAX:
>       case POWER_SUPPLY_PROP_VOLTAGE_MAX_DESIGN:
>       case POWER_SUPPLY_PROP_VOLTAGE_NOW:
> diff --git a/drivers/power/supply/wm8350_power.c 
> b/drivers/power/supply/wm8350_power.c
> index a2740cf..15c0ca1 100644
> --- a/drivers/power/supply/wm8350_power.c
> +++ b/drivers/power/supply/wm8350_power.c
> @@ -230,7 +230,8 @@ static irqreturn_t wm8350_charger_handler(int irq, void 
> *data)
>       case WM8350_IRQ_EXT_USB_FB:
>       case WM8350_IRQ_EXT_WALL_FB:
>               wm8350_charger_config(wm8350, policy);
> -     case WM8350_IRQ_EXT_BAT_FB:   /* Fall through */
> +             /* Fall through */
> +     case WM8350_IRQ_EXT_BAT_FB:
>               power_supply_changed(power->battery);
>               power_supply_changed(power->usb);
>               power_supply_changed(power->ac);
> -- 
> 2.7.4
> 

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