linux-kernel - Re: [PATCH v2 14/38] clk: vt8500: fix sign of possible PLL values

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Message-ID: <20160130004403.GO12841@codeaurora.org>
Date:	Fri, 29 Jan 2016 16:44:03 -0800
From:	Stephen Boyd <sboyd@...eaurora.org>
To:	Andrzej Hajda <a.hajda@...sung.com>
Cc:	linux-kernel@...r.kernel.org,
	Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
	Marek Szyprowski <m.szyprowski@...sung.com>,
	Michael Turquette <mturquette@...libre.com>,
	linux-clk@...r.kernel.org
Subject: Re: [PATCH v2 14/38] clk: vt8500: fix sign of possible PLL values

On 10/02, Andrzej Hajda wrote:
> With unsigned values underflow in loops can occur resulting in
> theoretically infinite loops.
> 
> The problem has been detected using proposed semantic patch
> scripts/coccinelle/tests/unsigned_lesser_than_zero.cocci [1].
> 
> [1]: http://permalink.gmane.org/gmane.linux.kernel/2038576
> 
> Signed-off-by: Andrzej Hajda <a.hajda@...sung.com>
> ---

Applied to clk-next

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