linux-kernel - Re: [PATCH 1/2] hwrng: OMAP3 ROM Random Number Generator support

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Date:	Wed, 18 Sep 2013 23:50:25 +0300
From:	Aaro Koskinen <aaro.koskinen@....fi>
To:	Pali Rohár <pali.rohar@...il.com>
Cc:	Matt Mackall <mpm@...enic.com>,
	Herbert Xu <herbert@...dor.apana.org.au>,
	Tony Lindgren <tony@...mide.com>,
	Russell King <linux@....linux.org.uk>,
	linux-omap@...r.kernel.org, linux-kernel@...r.kernel.org,
	Juha Yrjola <juha.yrjola@...idboot.com>
Subject: Re: [PATCH 1/2] hwrng: OMAP3 ROM Random Number Generator support

Hi,

On Wed, Sep 18, 2013 at 10:05:56PM +0200, Pali Rohár wrote:
> +	if (IS_ERR(rng_clk)) {
> +		printk(KERN_ERR "%s: unable to get RNG clock\n",
> +		       omap3_rom_rng_name);
> +		return IS_ERR(rng_clk);

This should be PTR_ERR().

A.
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