linux-kernel - Re: [PATCH v5 4/4] regulator: map consumer regulator based on device tree

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Message-ID: <20111123184416.GA17587@opensource.wolfsonmicro.com>
Date:	Wed, 23 Nov 2011 18:44:17 +0000
From:	Mark Brown <broonie@...nsource.wolfsonmicro.com>
To:	Rajendra Nayak <rnayak@...com>
Cc:	grant.likely@...retlab.ca, robherring2@...il.com,
	devicetree-discuss@...ts.ozlabs.org, linux-omap@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, tony@...mide.com, lrg@...com,
	b-cousson@...com, patches@...aro.org, linux-kernel@...r.kernel.org,
	shawn.guo@...escale.com, linaro-dev@...ts.linaro.org,
	olof@...om.net
Subject: Re: [PATCH v5 4/4] regulator: map consumer regulator based on device
 tree

On Fri, Nov 18, 2011 at 04:47:20PM +0530, Rajendra Nayak wrote:

> +	struct device_node *regnode = NULL;
> +	char prop_name[32]; /* 32 is max size of property name */

There ought to be a #define for that though I can't see one right now -
this can't be the only place where we need to do stuff like this.

> +
> +	dev_dbg(dev, "Looking up %s-supply from device tree\n", supply);
> +
> +	snprintf(prop_name, 32, "%s-supply", supply);

sizeof().
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