[PATCH v3 4/5] soc/tegra: pmc: Use of_clk_get_parent_count() instead of open coding

[PATCH v3 0/5] Use of_clk_get_parent_count() instead of open coding · Geert Uytterhoeven <geert+renesas@glider.be> · 2018-04-18
[PATCH v3 2/5] ARM: timer-sp: Use of_clk_get_parent_count() instead of open coding · Geert Uytterhoeven <geert+renesas@glider.be> · 2018-04-18
Re: [PATCH v3 2/5] ARM: timer-sp: Use of_clk_get_parent_count() instead of open coding · Stephen Boyd <sboyd@kernel.org> · 2018-05-02
[PATCH v3 3/5] soc: rockchip: power-domain: Use of_clk_get_parent_count() instead of open coding · Geert Uytterhoeven <geert+renesas@glider.be> · 2018-04-18
Re: [PATCH v3 3/5] soc: rockchip: power-domain: Use of_clk_get_parent_count() instead of open coding · Daniel Lezcano <hidden> · 2018-04-30
Re: [PATCH v3 3/5] soc: rockchip: power-domain: Use of_clk_get_parent_count() instead of open coding · Stephen Boyd <sboyd@kernel.org> · 2018-05-02
[PATCH v3 5/5] pinctrl: sunxi: Use of_clk_get_parent_count() instead of open coding · Geert Uytterhoeven <geert+renesas@glider.be> · 2018-04-18
Re: [PATCH v3 5/5] pinctrl: sunxi: Use of_clk_get_parent_count() instead of open coding · Linus Walleij <hidden> · 2018-04-26
Re: [PATCH v3 5/5] pinctrl: sunxi: Use of_clk_get_parent_count() instead of open coding · Daniel Lezcano <hidden> · 2018-04-30
Re: [PATCH v3 5/5] pinctrl: sunxi: Use of_clk_get_parent_count() instead of open coding · Stephen Boyd <sboyd@kernel.org> · 2018-05-02
[PATCH v3 4/5] soc/tegra: pmc: Use of_clk_get_parent_count() instead of open coding · Geert Uytterhoeven <geert+renesas@glider.be> · 2018-04-18
Re: [PATCH v3 4/5] soc/tegra: pmc: Use of_clk_get_parent_count() instead of open coding · Daniel Lezcano <hidden> · 2018-04-30
Re: [PATCH v3 4/5] soc/tegra: pmc: Use of_clk_get_parent_count() instead of open coding · Stephen Boyd <sboyd@kernel.org> · 2018-05-02
[PATCH v3 1/5] clk: Extract OF clock helpers in <linux/of_clk.h> · Geert Uytterhoeven <geert+renesas@glider.be> · 2018-04-18
Re: [PATCH v3 1/5] clk: Extract OF clock helpers in <linux/of_clk.h> · Stephen Boyd <sboyd@kernel.org> · 2018-04-19
Re: [PATCH v3 1/5] clk: Extract OF clock helpers in <linux/of_clk.h> · Geert Uytterhoeven <geert@linux-m68k.org> · 2018-04-20
Re: [PATCH v3 1/5] clk: Extract OF clock helpers in <linux/of_clk.h> · Rob Herring <robh@kernel.org> · 2018-04-24
Re: [PATCH v3 1/5] clk: Extract OF clock helpers in <linux/of_clk.h> · Stephen Boyd <sboyd@kernel.org> · 2018-05-02

From: sboyd@kernel.org (Stephen Boyd)
Date: 2018-05-02 15:39:01
Also in: linux-clk, linux-devicetree, linux-gpio, linux-rockchip, linux-tegra, lkml

Quoting Geert Uytterhoeven (2018-04-18 07:50:04)

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@glider.be>
Acked-by: Jon Hunter <jonathanh@nvidia.com>
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