linux-kernel - Re: [PATCH 4/9] regulator: axp20x: support AXP806 variant

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Date:   Mon, 22 Aug 2016 17:52:59 +0100
From:   Mark Brown <broonie@...nel.org>
To:     Chen-Yu Tsai <wens@...e.org>
Cc:     Lee Jones <lee.jones@...aro.org>, Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Liam Girdwood <lgirdwood@...il.com>,
        Maxime Ripard <maxime.ripard@...e-electrons.com>,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, linux-sunxi@...glegroups.com
Subject: Re: [PATCH 4/9] regulator: axp20x: support AXP806 variant

On Sun, Aug 21, 2016 at 10:11:20AM +0800, Chen-Yu Tsai wrote:

> +	if (id == AXP806_DCDCB) {
> +		return (((reg & GENMASK(7, 6)) == BIT(6)) ||
> +			((reg & GENMASK(7, 6)) == BIT(7)));
> +	} else if (id == AXP806_DCDCC) {
> +		return ((reg & GENMASK(7, 6)) == BIT(7));
> +	} else if (id == AXP806_DCDCE) {
> +		return !!(reg & BIT(5));
> +	}

This looks like you're trying to write a switch statement, please do
that.

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