linux-kernel - Re: [PATCH v3 4/4] pinctrl: qcom: Add support for reset for apq8064

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Message-ID: <CAOZdJXXRgrYUEcX4f5zRuKgX-Dtbpvf-SV4-8rjuohv3=0NJhQ@mail.gmail.com>
Date:	Wed, 14 Jan 2015 17:38:22 -0600
From:	Timur Tabi <timur@...eaurora.org>
To:	Pramod Gurav <pramod.gurav@...rtplayin.com>
Cc:	lkml <linux-kernel@...r.kernel.org>, linux-arm-msm@...r.kernel.org,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	Linus Walleij <linus.walleij@...aro.org>,
	Bjorn Andersson <bjorn.andersson@...ymobile.com>,
	Stephen Boyd <sboyd@...eaurora.org>,
	"Ivan T. Ivanov" <iivanov@...sol.com>,
	Andy Gross <agross@...eaurora.org>
Subject: Re: [PATCH v3 4/4] pinctrl: qcom: Add support for reset for apq8064

On Fri, Aug 29, 2014 at 9:30 AM, Pramod Gurav
<pramod.gurav@...rtplayin.com> wrote:
>
> +static void msm_pinctrl_setup_pm_reset(struct msm_pinctrl *pctrl)
> +{
> +       int i = 0;
> +       const struct msm_function *func = pctrl->soc->functions;
> +
> +       for (; i <= pctrl->soc->nfunctions; i++)

Shouldn't this be

            i < pctrl->soc->nfunctions

As it stands, if nfunctions == 0, this function crashes.

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