linux-kernel - Re: [PATCH 3/4] Intel PTI implementaiton of MIPI 1149.7.

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Date:	Thu, 5 May 2011 22:37:53 +0200 (CEST)
From:	Jesper Juhl <jj@...osbits.net>
To:	J Freyensee <james_p_freyensee@...ux.intel.com>
cc:	gregkh@...e.de, linux-kernel@...r.kernel.org,
	suhail.ahmed@...el.com, christophe.guerard@...el.com
Subject: Re: [PATCH 3/4] Intel PTI implementaiton of MIPI 1149.7.

On Thu, 5 May 2011, J Freyensee wrote:

[...]
> 
> I'm no means an expert in the kernel, but I assume kfree() is like C
> free(), that it's a nop if it receives a NULL value?
> 

Yes. kfree(NULL) is a nop, so you can avoid the conditional branch.

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