linux-kernel - Re: [PATCH 3/3] rtc: stm32: use 32-bit cast for BIT() macro

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Date:   Fri, 13 Jan 2017 15:52:29 +0000
From:   Russell King - ARM Linux <linux@...linux.org.uk>
To:     Arnd Bergmann <arnd@...db.de>
Cc:     Alexandre Belloni <alexandre.belloni@...e-electrons.com>,
        Alessandro Zummo <a.zummo@...ertech.it>,
        Amelie Delaunay <amelie.delaunay@...com>,
        Alexandre Torgue <alexandre.torgue@...com>,
        Mathieu Poirier <mathieu.poirier@...aro.org>,
        linux-kernel@...r.kernel.org, Mark Brown <broonie@...nel.org>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        rtc-linux@...glegroups.com, linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH 3/3] rtc: stm32: use 32-bit cast for BIT() macro

On Fri, Jan 13, 2017 at 04:32:53PM +0100, Arnd Bergmann wrote:
> -#define PWR_CR_DBP			BIT(8)
> +#define PWR_CR_DBP			(u32)BIT(8)

Shouldn't that have parens around it as it's no longer a simple expression.

-- 
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