clk: add clk_unregister_fixed_factor()
Allow to unregister fixed factor clock.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
diff --git a/drivers/clk/clk-fixed-factor.c b/drivers/clk/clk-fixed-factor.c
index f0ddf37..053448e 100644
--- a/drivers/clk/clk-fixed-factor.c
+++ b/drivers/clk/clk-fixed-factor.c
@@ -100,6 +100,19 @@
}
EXPORT_SYMBOL_GPL(clk_register_fixed_factor);
+void clk_unregister_fixed_factor(struct clk *clk)
+{
+ struct clk_hw *hw;
+
+ hw = __clk_get_hw(clk);
+ if (!hw)
+ return;
+
+ clk_unregister(clk);
+ kfree(to_clk_fixed_factor(hw));
+}
+EXPORT_SYMBOL_GPL(clk_unregister_fixed_factor);
+
#ifdef CONFIG_OF
/**
* of_fixed_factor_clk_setup() - Setup function for simple fixed factor clock
