linux-kernel - Re: [PATCH 08/10] mvebu: Use dev_pm_opp_set_sharing

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Date:	Fri, 22 Apr 2016 15:24:47 -0700
From:	Stephen Boyd <sboyd@...eaurora.org>
To:	Viresh Kumar <viresh.kumar@...aro.org>
Cc:	Rafael Wysocki <rjw@...ysocki.net>,
	Jason Cooper <jason@...edaemon.net>,
	Andrew Lunn <andrew@...n.ch>,
	Gregory Clement <gregory.clement@...e-electrons.com>,
	Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>,
	linaro-kernel@...ts.linaro.org, linux-pm@...r.kernel.org,
	nm@...com, arnd.bergmann@...aro.org,
	thomas.petazzoni@...e-electrons.com,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 08/10] mvebu: Use dev_pm_opp_set_sharing_cpus() to mark
 OPP tables as shared

On 04/21, Viresh Kumar wrote:
> @@ -683,10 +678,15 @@ static int __init armada_xp_pmsu_cpufreq_init(void)
>  			clk_put(clk);
>  			return ret;
>  		}
> +
> +		ret = dev_pm_opp_set_sharing_cpus(cpu_dev,
> +				(struct cpumask *) cpumask_of(cpu_dev->id));

This cast doesn't look good. Why are we casting away const?
Shouldn't dev_pm_opp_set_sharing_cpus() take a const mask anyway?

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