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From: Viresh Kumar <viresh.kumar@linaro.org>
To: Russell King - ARM Linux <linux@armlinux.org.uk>
Cc: Ilia Lin <ilialin@codeaurora.org>,
	rjw@rjwysocki.net, sudeep.holla@arm.com,
	linux-clk@vger.kernel.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org,
	linux-arm-msm@vger.kernel.org, linux-soc@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH] cpufreq: Add Kryo CPU scaling driver
Date: Wed, 23 May 2018 15:29:13 +0530	[thread overview]
Message-ID: <20180523095913.o6gfwz4e4owthb5p@vireshk-i7> (raw)
In-Reply-To: <20180523094033.GW17671@n2100.armlinux.org.uk>

On 23-05-18, 10:40, Russell King - ARM Linux wrote:
> On Wed, May 23, 2018 at 12:05:24PM +0300, Ilia Lin wrote:
> > +	np = dev_pm_opp_of_get_opp_desc_node(cpu_dev);
> > +	if (IS_ERR(np))
> > +		return PTR_ERR(np);
> ...
> > +
> > +	pdev = platform_device_register_simple("cpufreq-dt", -1, NULL, 0);
> > +	if (!IS_ERR(pdev))
> 
> Do you need to hold a reference to `np' here?

I am starting to feel bad for Ilia now. The problem is that there was
a lot of stuff wrong with the patch and even with so many reviewers it
wasn't easy to notice all the problems it had.

But you are right, this reference needs to be dropped.

-- 
viresh

  reply	other threads:[~2018-05-23  9:59 UTC|newest]

Thread overview: 50+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-05-17 11:19 [PATCH v8 00/15] CPU scaling support for msm8996 Ilia Lin
2018-05-17 11:19 ` [PATCH v8 01/15] soc: qcom: Separate kryo l2 accessors from PMU driver Ilia Lin
2018-05-17 11:19 ` [PATCH v8 02/15] clk: qcom: Make clk_alpha_pll_configure available to modules Ilia Lin
2018-05-17 11:19 ` [PATCH v8 03/15] clk: Use devm_ in the register fixed factor clock Ilia Lin
2018-05-17 11:19 ` [PATCH v8 04/15] clk: qcom: Add CPU clock driver for msm8996 Ilia Lin
2018-05-22 13:49   ` kbuild test robot
2018-05-17 11:19 ` [PATCH v8 05/15] dt-bindings: clk: qcom: Add bindings for CPU clock " Ilia Lin
2018-05-17 11:19 ` [PATCH v8 06/15] clk: qcom: cpu-8996: Add support to switch to alternate PLL Ilia Lin
2018-05-17 11:19 ` [PATCH v8 07/15] clk: qcom: cpu-8996: Add support to switch below 600Mhz Ilia Lin
2018-05-17 11:19 ` [PATCH v8 08/15] clk: qcom: Add ACD path to CPU clock driver for msm8996 Ilia Lin
2018-05-17 11:19 ` [PATCH v8 09/15] dt: qcom: Add opp and thermal to the msm8996 Ilia Lin
2018-05-17 11:19 ` [PATCH v8 10/15] cpufreq: Add Kryo CPU scaling driver Ilia Lin
2018-05-18  1:45   ` Viresh Kumar
2018-05-19 11:09     ` ilialin
2018-05-19 11:54       ` Russell King - ARM Linux
2018-05-19 11:41     ` ilialin
2018-05-19 11:45     ` ilialin
2018-05-21  4:49       ` Viresh Kumar
2018-05-21  9:00         ` ilialin
2018-05-21  9:05           ` Viresh Kumar
2018-05-19 11:35   ` [PATCH] " Ilia Lin
2018-05-21  5:04     ` Viresh Kumar
2018-05-21 12:50     ` Sudeep Holla
2018-05-21 12:57       ` ilialin
2018-05-21 13:04         ` Sudeep Holla
2018-05-22  6:56           ` ilialin
2018-05-22  9:12             ` Sudeep Holla
2018-05-22  7:59           ` ilialin
2018-05-22  9:18             ` Sudeep Holla
2018-05-22  9:38             ` Viresh Kumar
2018-05-22 11:29     ` Ilia Lin
2018-05-22 13:07       ` Sudeep Holla
2018-05-23  5:44         ` Viresh Kumar
2018-05-23  9:05     ` Ilia Lin
2018-05-23  9:32       ` Viresh Kumar
2018-05-23  9:40       ` Russell King - ARM Linux
2018-05-23  9:59         ` Viresh Kumar [this message]
2018-05-21 10:31   ` Ilia Lin
2018-05-21 10:37     ` Viresh Kumar
2018-05-21 10:54     ` Russell King - ARM Linux
2018-05-21 11:05       ` ilialin
2018-05-21 12:11         ` Russell King - ARM Linux
2018-05-21 12:35           ` ilialin
2018-05-21 12:41             ` Russell King - ARM Linux
2018-05-17 11:19 ` [PATCH v8 11/15] dt-bindings: cpufreq: Document operating-points-v2-kryo-cpu Ilia Lin
2018-05-18 14:26   ` Rob Herring
2018-05-17 11:19 ` [PATCH v8 12/15] dt: qcom: Add qcom-cpufreq-kryo driver configuration Ilia Lin
2018-05-17 11:19 ` [PATCH v8 13/15] regulator: qcom_spmi: Add support for SAW Ilia Lin
2018-05-17 11:19 ` [PATCH v8 14/15] dt-bindings: qcom_spmi: Document SAW support Ilia Lin
2018-05-17 11:19 ` [PATCH v8 15/15] dt: qcom: Add SAW regulator for 8x96 CPUs Ilia Lin

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