clk: mmp: Remove CLK_IS_ROOT

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

Cc: Chao Xie <chao.xie@marvell.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>

drivers/clk/mmp/clk-of-pxa168.c

@@ -56,10 +56,10 @@ struct pxa168_clk_unit {
 };
 
 static struct mmp_param_fixed_rate_clk fixed_rate_clks[] = {
-	{PXA168_CLK_CLK32, "clk32", NULL, CLK_IS_ROOT, 32768},
-	{PXA168_CLK_VCTCXO, "vctcxo", NULL, CLK_IS_ROOT, 26000000},
-	{PXA168_CLK_PLL1, "pll1", NULL, CLK_IS_ROOT, 624000000},
-	{PXA168_CLK_USB_PLL, "usb_pll", NULL, CLK_IS_ROOT, 480000000},
+	{PXA168_CLK_CLK32, "clk32", NULL, 0, 32768},
+	{PXA168_CLK_VCTCXO, "vctcxo", NULL, 0, 26000000},
+	{PXA168_CLK_PLL1, "pll1", NULL, 0, 624000000},
+	{PXA168_CLK_USB_PLL, "usb_pll", NULL, 0, 480000000},
 };
 
 static struct mmp_param_fixed_factor_clk fixed_factor_clks[] = {