clk: composite: export clk_register_composite

To support module build of mediatek clk drivers,
it is necessary to export clk_register_composite.

Cc: Stephen Boyd <[email protected]>
Cc: Hanks Chen <[email protected]>
Cc: Wendell Lin <[email protected]>
Cc: Lee Jones <[email protected]>
Signed-off-by: Miles Chen <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Stephen Boyd <[email protected]>

Author: milesdotchen

drivers/clk/clk-composite.c

@@ -362,6 +362,7 @@ struct clk *clk_register_composite(struct device *dev, const char *name,
 		return ERR_CAST(hw);
 	return hw->clk;
 }
+EXPORT_SYMBOL_GPL(clk_register_composite);
 
 struct clk *clk_register_composite_pdata(struct device *dev, const char *name,
 			const struct clk_parent_data *parent_data,