linux-kernel - Re: [PATCH 2/6] clk: mediatek: Add initial common clock support for Mediatek SoCs.

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Date:	Mon, 30 Mar 2015 10:55:46 -0700
From:	Joe Perches <joe@...ches.com>
To:	Sascha Hauer <s.hauer@...gutronix.de>
Cc:	Mike Turquette <mturquette@...aro.org>,
	Stephen Boyd <sboyd@...eaurora.org>,
	YH Chen <yh.chen@...iatek.com>, linux-kernel@...r.kernel.org,
	Henry Chen <henryc.chen@...iatek.com>,
	linux-mediatek@...ts.infradead.org, kernel@...gutronix.de,
	Matthias Brugger <matthias.bgg@...il.com>,
	Yingjoe Chen <Yingjoe.Chen@...iatek.com>,
	Eddie Huang <eddie.huang@...iatek.com>,
	linux-arm-kernel@...ts.infradead.org,
	James Liao <jamesjj.liao@...iatek.com>
Subject: Re: [PATCH 2/6] clk: mediatek: Add initial common clock support for
 Mediatek SoCs.

On Mon, 2015-03-30 at 19:40 +0200, Sascha Hauer wrote:
> This patch adds common clock support for Mediatek SoCs, including plls,
> muxes and clock gates.

trivia:

> diff --git a/drivers/clk/mediatek/clk-gate.c b/drivers/clk/mediatek/clk-gate.c

> +static int mtk_cg_bit_is_cleared(struct clk_hw *hw)
> +{
[]
> +	return val == 0;
> +}
> +
> +static int mtk_cg_bit_is_set(struct clk_hw *hw)
> +{
[]
> +	return val != 0;
> +}

These functions may be better returning a bool

> diff --git a/drivers/clk/mediatek/clk-mtk.c b/drivers/clk/mediatek/clk-mtk.c
[]
> +struct clk_onecell_data *mtk_alloc_clk_data(unsigned int clk_num)
> +{
[]
> +	for (i = 0; i < clk_num; ++i)
[]
> +void mtk_clk_register_factors(const struct mtk_fixed_factor *clks, int num,
> +		struct clk_onecell_data *clk_data)
> +{
> +	for (i = 0; i < num; i++) {

Please use consistent postfix ++ style


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