clk: composite: Export clk_hw_register_composite()

Export clk_hw_register_composite() to support user built as module.

ERROR: modpost: "clk_hw_register_composite" [drivers/clk/imx/mxc-clk.ko]
undefined!

Signed-off-by: Anson Huang <[email protected]>
Reviewed-by: Stephen Boyd <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/clk/clk-composite.c b/drivers/clk/clk-composite.c
index 7376f573bfdb..2ddb54f7d3ab 100644
--- a/drivers/clk/clk-composite.c
+++ b/drivers/clk/clk-composite.c
@@ -328,6 +328,7 @@ struct clk_hw *clk_hw_register_composite(struct device *dev, const char *name,
 					   rate_hw, rate_ops, gate_hw,
 					   gate_ops, flags);
 }
+EXPORT_SYMBOL_GPL(clk_hw_register_composite);
 
 struct clk_hw *clk_hw_register_composite_pdata(struct device *dev,
 			const char *name,