linux-kernel - Re: [PATCH 6/7] usb: phy: tegra: Add error handling & clean up.

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Message-ID: <515C8433.10001@wwwdotorg.org>
Date:	Wed, 03 Apr 2013 13:34:11 -0600
From:	Stephen Warren <swarren@...dotorg.org>
To:	Venu Byravarasu <vbyravarasu@...dia.com>
CC:	gregkh@...uxfoundation.org, stern@...land.harvard.edu,
	balbi@...com, linux-usb@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-tegra@...r.kernel.org,
	devicetree-discuss@...ts.ozlabs.org
Subject: Re: [PATCH 6/7] usb: phy: tegra: Add error handling & clean up.

On 03/19/2013 02:10 PM, Stephen Warren wrote:
> On 03/18/2013 06:29 AM, Venu Byravarasu wrote:
>> Check return values from all GPIO APIs and handle errors accordingly.
> 
>> Remove clk_disable_unprepare which is no more needed.
> 
> The call to clk_disable_unprepare is incorrect in the current code. The
> way you worded that, it sounds like it's no longer needed because of the
> changes made in this patch. I would re-write that last sentence as:
> 
> Remove the call to clk_disable_unprepare(); this function does not
> prepare or enable the clock, so the error path should not disable or
> unprepare it.

V2 didn't address this review feedback:-(

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