linux-kernel - Re: [PATCH v2 2/3] clk: mvebu: dynamically allocate resources in Armada CP110 system controller

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Date:   Tue, 6 Sep 2016 20:59:51 +0300
From:   Baruch Siach <baruch@...s.co.il>
To:     Marcin Wojtas <mw@...ihalf.com>
Cc:     linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-clk@...r.kernel.org, sboyd@...eaurora.org,
        mturquette@...libre.com, thomas.petazzoni@...e-electrons.com,
        andrew@...n.ch, jason@...edaemon.net, tn@...ihalf.com,
        stable@...r.kernel.org, nadavh@...vell.com, alior@...vell.com,
        jaz@...ihalf.com, gregory.clement@...e-electrons.com,
        sebastian.hesselbarth@...il.com
Subject: Re: [PATCH v2 2/3] clk: mvebu: dynamically allocate resources in
 Armada CP110 system controller

Hi Marcin,

On Tue, Sep 06, 2016 at 07:31:56PM +0200, Marcin Wojtas wrote:
> +	cp110_clks = devm_kcalloc(&pdev->dev, sizeof(struct clk *),
> +				  CP110_CLK_NUM, GFP_KERNEL);
> +	if (!cp110_clks)
> +		return PTR_ERR(cp110_clks);

PTR_ERR(NULL) translates to 0. Should probably just return -ENOMEM.

> +	cp110_clk_data = devm_kzalloc(&pdev->dev,
> +				      sizeof(*cp110_clk_data),
> +				      GFP_KERNEL);
> +	if (!cp110_clk_data)
> +		return PTR_ERR(cp110_clk_data);

Ditto.

baruch

-- 
     http://baruch.siach.name/blog/                  ~. .~   Tk Open Systems
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