linux-kernel - Re: [PATCH] ARM: ux500: fix prcmu_is_cpu_in

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Message-ID: <CACRpkdb1RdDCjT3ChiJdF8WZHp-Sb1un1tvSOh3uShZn2DaZ-Q@mail.gmail.com>
Date:   Tue, 22 Nov 2016 09:47:20 +0100
From:   Linus Walleij <linus.walleij@...aro.org>
To:     Arnd Bergmann <arnd@...db.de>
Cc:     Daniel Lezcano <daniel.lezcano@...aro.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] ARM: ux500: fix prcmu_is_cpu_in_wfi() calculation

On Wed, Nov 16, 2016 at 4:20 PM, Arnd Bergmann <arnd@...db.de> wrote:

> This function clearly never worked and always returns true,
> as pointed out by gcc-7:
>
> arch/arm/mach-ux500/pm.c: In function 'prcmu_is_cpu_in_wfi':
> arch/arm/mach-ux500/pm.c:137:212: error: ?: using integer constants in boolean context, the expression will always evaluate to 'true' [-Werror=int-in-bool-context]
>
> With the added braces, the condition actually makes sense.
>
> Fixes: 34fe6f107eab ("mfd : Check if the other db8500 core is in WFI")
> Signed-off-by: Arnd Bergmann <arnd@...db.de>

Acked-by: Linus Walleij <linus.walleij@...aro.org>

Will you apply it directly to ARM SoC or should I queue it and
send it with a pull request?

Yours,
Linus Walleij