clk: st: Remove usage of CLK_IS_BASIC

This flag doesn't look to be used by any code, just set in various clk
init structures and then never tested again. Remove it from these
drivers as it doesn't provide any benefit.
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

drivers/clk/st/clk-flexgen.c

@@ -210,7 +210,7 @@ static struct clk *clk_register_flexgen(const char *name,
 
 	init.name = name;
 	init.ops = &flexgen_ops;
-	init.flags = CLK_IS_BASIC | CLK_GET_RATE_NOCACHE | flexgen_flags;
+	init.flags = CLK_GET_RATE_NOCACHE | flexgen_flags;
 	init.parent_names = parent_names;
 	init.num_parents = num_parents;
 

drivers/clk/st/clkgen-fsyn.c

@@ -404,7 +404,7 @@ static struct clk * __init st_clk_register_quadfs_pll(
 
 	init.name = name;
 	init.ops = quadfs->pll_ops;
-	init.flags = CLK_IS_BASIC | CLK_GET_RATE_NOCACHE;
+	init.flags = CLK_GET_RATE_NOCACHE;
 	init.parent_names = &parent_name;
 	init.num_parents = 1;
 
@@ -843,7 +843,7 @@ static struct clk * __init st_clk_register_quadfs_fsynth(
 
 	init.name = name;
 	init.ops = &st_quadfs_ops;
-	init.flags = flags | CLK_GET_RATE_NOCACHE | CLK_IS_BASIC;
+	init.flags = flags | CLK_GET_RATE_NOCACHE;
 	init.parent_names = &parent_name;
 	init.num_parents = 1;
 

drivers/clk/st/clkgen-pll.c

@@ -613,7 +613,7 @@ static struct clk * __init clkgen_pll_register(const char *parent_name,
 	init.name = clk_name;
 	init.ops = pll_data->ops;
 
-	init.flags = pll_flags | CLK_IS_BASIC | CLK_GET_RATE_NOCACHE;
+	init.flags = pll_flags | CLK_GET_RATE_NOCACHE;
 	init.parent_names = &parent_name;
 	init.num_parents  = 1;