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Message-ID: <CACRpkdYyEi1Z9a2uz88Rks3QMYzV4W_cJ2FJ4pY1Hn6_qdAeeA@mail.gmail.com>
Date:   Mon, 5 Aug 2019 12:33:53 +0200
From:   Linus Walleij <linus.walleij@...aro.org>
To:     Anders Roxell <anders.roxell@...aro.org>
Cc:     Bjorn Andersson <bjorn.andersson@...aro.org>,
        Andy Gross <agross@...nel.org>,
        Heiko Stübner <heiko@...ech.de>,
        MSM <linux-arm-msm@...r.kernel.org>,
        "open list:GPIO SUBSYSTEM" <linux-gpio@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 2/2] pinctrl: qcom: spmi-gpio: Mark expected switch fall-through

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

Patch applied.

Yours,
Linus Walleij

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