clk: fixed-factor: fix of_node_get-put imbalance

When the fixed factor clock is created by devicetree,
of_clk_add_provider is called.  Add a call to
of_clk_del_provider in the remove function to balance
it out.

Reported-by: Alan Tull <[email protected]>
Fixes: 971451b ("clk: fixed-factor: Convert into a module platform driver")
Signed-off-by: Ricardo Ribalda Delgado <[email protected]>
Signed-off-by: Stephen Boyd <[email protected]>

drivers/clk/clk-fixed-factor.c

@@ -210,6 +210,7 @@ static int of_fixed_factor_clk_remove(struct platform_device *pdev)
 {
 	struct clk *clk = platform_get_drvdata(pdev);
 
+	of_clk_del_provider(pdev->dev.of_node);
 	clk_unregister_fixed_factor(clk);
 
 	return 0;