linux-kernel - Re: [PATCH v3 4/5] soc/tegra: pmc: Use of_clk_get_parent

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Message-ID: <20180430134420.GE11457@mai>
Date:   Mon, 30 Apr 2018 15:44:20 +0200
From:   Daniel Lezcano <daniel.lezcano@...aro.org>
To:     Geert Uytterhoeven <geert+renesas@...der.be>
Cc:     Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Frank Rowand <frowand.list@...il.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Maxime Ripard <maxime.ripard@...tlin.com>,
        Chen-Yu Tsai <wens@...e.org>,
        Linus Walleij <linus.walleij@...aro.org>,
        Heiko Stuebner <heiko@...ech.de>,
        Thierry Reding <thierry.reding@...il.com>,
        Jonathan Hunter <jonathanh@...dia.com>,
        linux-clk@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-gpio@...r.kernel.org, linux-rockchip@...ts.infradead.org,
        linux-tegra@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 4/5] soc/tegra: pmc: Use of_clk_get_parent_count()
 instead of open coding

On Wed, Apr 18, 2018 at 04:50:04PM +0200, Geert Uytterhoeven wrote:
> As of_clk_get_parent_count() returns zero on failure, while
> of_count_phandle_with_args() might return a negative error code, this
> also fixes the issue of possibly using a very big number in the
> allocation below.
> 
> Signed-off-by: Geert Uytterhoeven <geert+renesas@...der.be>
> Acked-by: Jon Hunter <jonathanh@...dia.com>
> ---
> This depends on "[PATCH v3 1/5] clk: Extract OF clock helpers in
> <linux/of_clk.h>".
> 
> v3:
>   - Add Acked-by,
> 
> v2:
>   - of_clk_get_parent_count() was moved to <linux/of_clk.h>.
> ---

Reviewed-by: Daniel Lezcano <daniel.lezcano@...aro.org>




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