clk: rockchip: rk3288: Drop CLK_NR_CLKS usage

In order to get rid of CLK_NR_CLKS and be able to drop it from the
bindings, use rockchip_clk_find_max_clk_id helper to find the highest
clock id.

Signed-off-by: Johan Jonker <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Heiko Stuebner <[email protected]>

Author: Johan Jonker

drivers/clk/rockchip/clk-rk3288.c

@@ -932,14 +932,17 @@ static void __init rk3288_common_init(struct device_node *np,
 				      enum rk3288_variant soc)
 {
 	struct rockchip_clk_provider *ctx;
+	unsigned long clk_nr_clks;
 
 	rk3288_cru_base = of_iomap(np, 0);
 	if (!rk3288_cru_base) {
 		pr_err("%s: could not map cru region\n", __func__);
 		return;
 	}
 
-	ctx = rockchip_clk_init(np, rk3288_cru_base, CLK_NR_CLKS);
+	clk_nr_clks = rockchip_clk_find_max_clk_id(rk3288_clk_branches,
+						   ARRAY_SIZE(rk3288_clk_branches)) + 1;
+	ctx = rockchip_clk_init(np, rk3288_cru_base, clk_nr_clks);
 	if (IS_ERR(ctx)) {
 		pr_err("%s: rockchip clk init failed\n", __func__);
 		iounmap(rk3288_cru_base);