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 negative number in the allocation below. Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx> --- drivers/soc/rockchip/pm_domains.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/soc/rockchip/pm_domains.c b/drivers/soc/rockchip/pm_domains.c index 5c342167b9db7a16..9936038d38771784 100644 --- a/drivers/soc/rockchip/pm_domains.c +++ b/drivers/soc/rockchip/pm_domains.c @@ -16,6 +16,7 @@ #include <linux/of_address.h> #include <linux/of_platform.h> #include <linux/clk.h> +#include <linux/clk-provider.h> #include <linux/regmap.h> #include <linux/mfd/syscon.h> #include <dt-bindings/power/rk3288-power.h> @@ -391,7 +392,7 @@ static int rockchip_pm_add_one_domain(struct rockchip_pmu *pmu, return -EINVAL; } - clk_cnt = of_count_phandle_with_args(node, "clocks", "#clock-cells"); + clk_cnt = of_clk_get_parent_count(node); pd = devm_kzalloc(pmu->dev, sizeof(*pd) + clk_cnt * sizeof(pd->clks[0]), GFP_KERNEL); -- 2.7.4 -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
