[PATCH v3 03/19] clk: tegra: common periph_clk_enb_refcnt and clks

Stephen Warren swarren at wwwdotorg.org
Tue Oct 15 14:52:49 EDT 2013

On 10/15/2013 08:52 AM, Peter De Schrijver wrote:
> This patch makes periph_clk_enb_refcnt a global array, dynamically allocated
> at boottime. It simplifies the macros somewhat and allows clocks common to
> several Tegra SoCs to be defined in a separate files. Also the clks array
> becomes global and dynamically allocated which allows the DT registration to
> be moved to a generic funcion.

> diff --git a/drivers/clk/tegra/clk.c b/drivers/clk/tegra/clk.c

> +struct clk ** __init tegra_clk_init(int num, int banks)
>  {
> +	if (banks > ARRAY_SIZE(periph_regs)) {
> +		WARN_ON(1);

I think that can just be:

	if (WARN_ON(banks > ARRAY_SIZE(periph_regs))) {

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