ARM: mv78xx0: Remove CLK_IS_ROOT

This flag is a no-op now (see commit 47b0eeb3dc8a "clk: Deprecate
CLK_IS_ROOT", 2016-02-02) so remove it.

Cc: Andrew Lunn <[e-mail]>
Cc: Jason Cooper <[e-mail]>
Signed-off-by: Stephen Boyd <[e-mail]>
Signed-off-by: Gregory CLEMENT <[e-mail]>

arch/arm/mach-mv78xx0/common.c

···
 
 static void __init clk_init(void)
 {
-	tclk = clk_register_fixed_rate(NULL, "tclk", NULL, CLK_IS_ROOT,
-				       get_tclk());
+	tclk = clk_register_fixed_rate(NULL, "tclk", NULL, 0, get_tclk());
 
 	orion_clkdev_init(tclk);
 }