clk: sunxi: drop CLK_IGNORE_UNUSED

This flag was in place to prevent important clocks from getting gated
while they had no users. Now that the UART driver supports clocks
properly, we can drop this.
Signed-off-by: NEmilio López <emilio@elopez.com.ar>
Reviewed-by: NGregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: NMike Turquette <mturquette@linaro.org>

drivers/clk/sunxi/clk-sunxi.c

@@ -41,8 +41,8 @@ static void __init sunxi_osc_clk_setup(struct device_node *node)
 
 	parent = of_clk_get_parent_name(node, 0);
 
-	clk = clk_register_gate(NULL, clk_name, parent, CLK_IGNORE_UNUSED,
-				reg, SUNXI_OSC24M_GATE, 0, &clk_lock);
+	clk = clk_register_gate(NULL, clk_name, parent, 0, reg,
+				SUNXI_OSC24M_GATE, 0, &clk_lock);
 
 	if (clk) {
 		of_clk_add_provider(node, of_clk_src_simple_get, clk);
@@ -198,8 +198,8 @@ static void __init sunxi_factors_clk_setup(struct device_node *node,
 
 	parent = of_clk_get_parent_name(node, 0);
 
-	clk = clk_register_factors(NULL, clk_name, parent, CLK_IGNORE_UNUSED,
-				   reg, data->table, data->getter, &clk_lock);
+	clk = clk_register_factors(NULL, clk_name, parent, 0, reg,
+				   data->table, data->getter, &clk_lock);
 
 	if (clk) {
 		of_clk_add_provider(node, of_clk_src_simple_get, clk);