linux-kernel - Re: [PATCH v2 3/3] power: wm831x_power: Support USB charger current limit management

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Message-ID: <20150819163644.GT10748@sirena.org.uk>
Date:	Wed, 19 Aug 2015 09:36:44 -0700
From:	Mark Brown <broonie@...nel.org>
To:	Peter Chen <peter.chen@...escale.com>
Cc:	Baolin Wang <baolin.wang@...aro.org>, balbi@...com,
	linus.walleij@...aro.org, linux-kernel@...r.kernel.org,
	gregkh@...uxfoundation.org, sojka@...ica.cz,
	stern@...land.harvard.edu, r.baldyga@...sung.com,
	yoshihiro.shimoda.uh@...esas.com, linux-usb@...r.kernel.org,
	device-mainlining@...ts.linuxfoundation.org, sre@...nel.org,
	dbaryshkov@...il.com, dwmw2@...radead.org, sameo@...ux.intel.com,
	lee.jones@...aro.org, patches@...nsource.wolfsonmicro.com,
	linux-pm@...r.kernel.org
Subject: Re: [PATCH v2 3/3] power: wm831x_power: Support USB charger current
 limit management

On Wed, Aug 19, 2015 at 08:02:37AM +0800, Peter Chen wrote:

> Below code may be correct for the goal you expressed.

>        for (i = 0; i < ARRAY_SIZE(wm831x_usb_limits); i++) {
>                if (limit >= wm831x_usb_limits[i] &&
>                    wm831x_usb_limits[best] < wm831x_usb_limits[i])
>                        best = i;
>        }

Yes, that's right.

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