Hi Jeffy, Am Mittwoch, 28. Februar 2018, 13:41:43 CET schrieb Jeffy Chen: > Use clk_bulk APIs, and also add error handling for clk enable. > > Signed-off-by: Jeffy Chen <jeffy.chen at rock-chips.com> [...] > - for (i = 0; i < clk_cnt; i++) { > - clk = of_clk_get(node, i); > - if (IS_ERR(clk)) { > - error = PTR_ERR(clk); > + pd->num_clks = of_count_phandle_with_args(node, "clocks", > + "#clock-cells"); > + > + pd->clks = devm_kzalloc(pmu->dev, pd->num_clks * sizeof(pd->clks[0]), applied for 4.17, after changing to devm_kcalloc like below: pd->clks = devm_kcalloc(pmu->dev, pd->num_clks, sizeof(*pd->clks), Thanks Heiko