linux-kernel - Re: [PATCH] clk: st: clk-flexgen: Unmap region obtained by of

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Date:   Wed, 14 Sep 2016 11:24:54 -0700
From:   Stephen Boyd <sboyd@...eaurora.org>
To:     arvind.yadav.cs@...il.com
Cc:     mturquette@...libre.com, a.hajda@...sung.com, lee.jones@...aro.org,
        linux-clk@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] clk: st: clk-flexgen: Unmap region obtained by of_iomap

On 09/14, arvind.yadav.cs@...il.com wrote:
> @@ -337,6 +339,8 @@ static void __init st_of_flexgen_setup(struct device_node *np)
>  	return;
>  
>  err:
> +	if (reg)

This is always true? Why check?

> +		iounmap(reg);
>  	if (clk_data)
>  		kfree(clk_data->clks);
>  	kfree(clk_data);
> -- 
> 1.7.9.5
> 

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