clk: mvebu: Remove CLK_IS_ROOT

This flag is a no-op now. Remove usage of the flag.

Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
diff --git a/drivers/clk/mvebu/common.c b/drivers/clk/mvebu/common.c
index daa6ebd..66be2e0 100644
--- a/drivers/clk/mvebu/common.c
+++ b/drivers/clk/mvebu/common.c
@@ -137,8 +137,8 @@
 	of_property_read_string_index(np, "clock-output-names", 0,
 				      &tclk_name);
 	rate = desc->get_tclk_freq(base);
-	clk_data.clks[0] = clk_register_fixed_rate(NULL, tclk_name, NULL,
-						   CLK_IS_ROOT, rate);
+	clk_data.clks[0] = clk_register_fixed_rate(NULL, tclk_name, NULL, 0,
+						   rate);
 	WARN_ON(IS_ERR(clk_data.clks[0]));
 
 	/* Register CPU clock */
@@ -150,8 +150,8 @@
 		&& desc->is_sscg_enabled(base))
 		rate = desc->fix_sscg_deviation(rate);
 
-	clk_data.clks[1] = clk_register_fixed_rate(NULL, cpuclk_name, NULL,
-						   CLK_IS_ROOT, rate);
+	clk_data.clks[1] = clk_register_fixed_rate(NULL, cpuclk_name, NULL, 0,
+						   rate);
 	WARN_ON(IS_ERR(clk_data.clks[1]));
 
 	/* Register fixed-factor clocks derived from CPU clock */
@@ -174,8 +174,7 @@
 					      2 + desc->num_ratios, &name);
 		rate = desc->get_refclk_freq(base);
 		clk_data.clks[2 + desc->num_ratios] =
-			clk_register_fixed_rate(NULL, name, NULL,
-						CLK_IS_ROOT, rate);
+			clk_register_fixed_rate(NULL, name, NULL, 0, rate);
 		WARN_ON(IS_ERR(clk_data.clks[2 + desc->num_ratios]));
 	}