Re: [PATCH 2/2] pinctrl: qcom: spmi-gpio: Mark expected switch fall-through

[Linus Walleij <linus.walleij@xxxxxxxxxx>]

On Fri, Jul 26, 2019 at 1:28 PM Anders Roxell <anders.roxell@xxxxxxxxxx> wrote:

> When fall-through warnings was enabled by default the following warnings
> was starting to show up:
>
> ../drivers/pinctrl/qcom/pinctrl-spmi-gpio.c: In function ‘pmic_gpio_populate’:
> ../drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:815:20: warning: this statement may fall
>  through [-Wimplicit-fallthrough=]
>    pad->have_buffer = true;
>    ~~~~~~~~~~~~~~~~~^~~~~~
> ../drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:816:2: note: here
>   case PMIC_GPIO_SUBTYPE_GPIOC_4CH:
>   ^~~~
> ../drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:820:20: warning: this statement may fall
>  through [-Wimplicit-fallthrough=]
>    pad->have_buffer = true;
>    ~~~~~~~~~~~~~~~~~^~~~~~
> ../drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:821:2: note: here
>   case PMIC_GPIO_SUBTYPE_GPIOC_8CH:
>   ^~~~
>
> Rework so that the compiler doesn't warn about fall-through.
>
> Fixes: d93512ef0f0e ("Makefile: Globally enable fall-through warning")
> Signed-off-by: Anders Roxell <anders.roxell@xxxxxxxxxx>

Patch applied.

Yours,
Linus Walleij