linux-kernel - Re: [patch] generic-adc-battery: forever loop in gab

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Message-ID: <20130216212757.GB1741@lizard.sbx05280.losalca.wayport.net>
Date:	Sat, 16 Feb 2013 13:27:57 -0800
From:	Anton Vorontsov <anton@...msg.org>
To:	Dan Carpenter <dan.carpenter@...cle.com>
Cc:	David Woodhouse <dwmw2@...radead.org>,
	linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org
Subject: Re: [patch] generic-adc-battery: forever loop in gab_remove()

On Thu, Feb 14, 2013 at 10:26:43AM +0300, Dan Carpenter wrote:
> There is a forever loop calling iio_channel_release() because the
> "chan < " part of the "chan < ARRAY_SIZE()" is missing.  This is in both
> the error handling on probe and also in the remove function.
> 
> The other thing is that it's possible for some of the elements of the
> adc_bat->channel[chan] array to be an ERR_PTR().  I've changed them to
> be NULL instead.  We're still not allowed to pass NULLs to
> iio_channel_release() so I've added a check.
> 
> Finally, I removed an unused "chan = ARRAY_SIZE(gab_chan_name);"
> statement as a small cleanup.
> 
> Signed-off-by: Dan Carpenter <dan.carpenter@...cle.com>

Applied, thanks a lot!

Anton
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