linux-kernel - Re: [PATCH v5 8/9] thermal: exynos: use BIT wherever possible

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Message-ID: <20231121125400eucms1p40c19eedff56881e1a1a9f1560ac9a2d9@eucms1p4>
Date:   Tue, 21 Nov 2023 13:54:00 +0100
From:   Mateusz Majewski <m.majewski2@...sung.com>
To:     Lukasz Luba <lukasz.luba@....com>
CC:     Bartlomiej Zolnierkiewicz <bzolnier@...il.com>,
        "linux-pm@...r.kernel.org" <linux-pm@...r.kernel.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "linux-samsung-soc@...r.kernel.org" 
        <linux-samsung-soc@...r.kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        "Rafael J. Wysocki" <rafael@...nel.org>,
        Daniel Lezcano <daniel.lezcano@...aro.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Amit Kucheria <amitk@...nel.org>,
        Zhang Rui <rui.zhang@...el.com>,
        ALIM AKHTAR <alim.akhtar@...sung.com>,
        Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Marek Szyprowski <m.szyprowski@...sung.com>
Subject: Re: [PATCH v5 8/9] thermal: exynos: use BIT wherever possible

Hi,

> > @@ -590,15 +590,15 @@ static void exynos5433_tmu_control(struct platform_device *pdev, bool on)
> >                                   continue;
> >   
> >                           interrupt_en |=
> > -                                (1 << (EXYNOS7_TMU_INTEN_RISE0_SHIFT + i));
> > +                                BIT(EXYNOS7_TMU_INTEN_RISE0_SHIFT + i);
> >                   }
> >   
> >                   interrupt_en |=
> >                           interrupt_en << EXYNOS_TMU_INTEN_FALL0_SHIFT;
> >   
> > -                con |= (1 << EXYNOS_TMU_CORE_EN_SHIFT);
> > +                con |= BIT(EXYNOS_TMU_CORE_EN_SHIFT);
> >           } else
>
> Minor issue: the if-else segment here. When the 'if' has the
> brackets, then the 'else' should have them as well,
> even if there is only a single line under 'else'.
> It's not strictly to this patch, but you can address that
> later somewhere (just saw it here).

For what it's worth, this issue disappears after the final patch of this series,
because the other branch reduces to a single line too (all the interrupt_en
operations are done in the tmu_set_*_temp functions).

Thank you :)
Mateusz