Re: [PATCH v3 08/19] clk: tegra: add common infra for DT clocks
flat view
From: Stephen Warren <hidden>
Date: 2013-10-15 19:01:49
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linux-arm-kernel, linux-devicetree, lkml
On 10/15/2013 08:52 AM, Peter De Schrijver wrote:
Introduce a common infrastructure for sharing clock initialization between SoCs.
quoted hunk ↗ jump to hunk
diff --git a/drivers/clk/tegra/clk.c b/drivers/clk/tegra/clk.c
quoted hunk ↗ jump to hunk
+struct clk ** __init tegra_lookup_dt_id(int clk_id, + struct tegra_clk *tegra_clk) +{ + if (tegra_clk[clk_id].present) + return &clks[tegra_clk[clk_id].dt_id]; + else + return NULL;
Does this need range-checking? Or do we assume that since this is an internal function, "clk_id" will never be out-of-range?