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Date: Mon, 7 Jul 2014 21:44:06 +0200
From: Alexandre Belloni <alexandre.belloni@...e-electrons.com>
To: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@...osoft.com>
Cc: Nicolas Ferre <nicolas.ferre@...el.com>,
Boris Brezillon <boris.brezillon@...e-electrons.com>,
linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH 1/5] memory: add a driver for atmel ram controllers
On 07/07/2014 at 20:33:40 +0200, Jean-Christophe PLAGNIOL-VILLARD wrote :
> > + if (caps->has_mpddr_clk) {
> > + clk = devm_clk_get(&pdev->dev, "mpddr");
> > + if (WARN_ON(IS_ERR(clk)))
> > + return 0;
> I don't like this warn_on this need to be an error
What would you prefer ? pr_err() and panic or BUG_ON ?. We can also
probably simply put a single pr_err(), anyway, the platform will stop
just before switching to userspace.
--
Alexandre Belloni, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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