linux-kernel - Re: [PATCH 04/10] usb: musb: ux500: harden checks for platform data

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Date:	Wed, 24 Apr 2013 16:56:53 +0200
From:	Arnd Bergmann <arnd@...db.de>
To:	Lee Jones <lee.jones@...aro.org>
Cc:	balbi@...com, Sergei Shtylyov <sergei.shtylyov@...entembedded.com>,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	Linus Walleij <linus.walleij@...ricsson.com>,
	mian.yousaf.kaukab@...ricsson.com, linux-usb@...r.kernel.org
Subject: Re: [PATCH 04/10] usb: musb: ux500: harden checks for platform data

On Wednesday 24 April 2013, Lee Jones wrote:
> Yeah, I agree, although does it make a difference?
> 
> Is it evaluated a second time, or does it take up extra cycles by being
> enclosed in parentheses?
> 
> Or is this just a coding style thing?

Just coding style. I agree you should have no parentheses there, but it
does not change the compiled code.

	Arnd
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