From mboxrd@z Thu Jan  1 00:00:00 1970
From: Fabio Estevam <fabio.estevam@freescale.com>
Subject: Re: [PATCH 1/9] Staging/iio/adc/touchscreen/MXS: add proper clock
 handling
Date: Mon, 23 Sep 2013 12:13:03 -0300
Message-ID: <52405A7F.1050801@freescale.com>
References: <1379946998-23041-1-git-send-email-jbe@pengutronix.de>
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To: Juergen Beisert <jbe@pengutronix.de>, linux-iio@vger.kernel.org
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On 09/23/2013 11:36 AM, Juergen Beisert wrote:

> +	lradc->clk = devm_clk_get(&pdev->dev, NULL);
> +	clk_prepare_enable(lradc->clk);

clk_prepare_enable() may fail, so better check its return value.