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authorMasahiro Yamada <yamada.masahiro@socionext.com>2016-01-06 07:25:09 +0300
committerStephen Boyd <sboyd@codeaurora.org>2016-01-30 03:35:49 +0300
commitcbf9591f665d44f40795afe2eee4fcbcd32575d6 (patch)
treeb976617c56ab74f29ceb0d83001e8d04e03c6c31 /drivers/clk/clk-fixed-factor.c
parent5540ac8da18789e567f6d16582f76de7ab196eab (diff)
downloadlinux-cbf9591f665d44f40795afe2eee4fcbcd32575d6.tar.xz
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>
Diffstat (limited to 'drivers/clk/clk-fixed-factor.c')
-rw-r--r--drivers/clk/clk-fixed-factor.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/clk/clk-fixed-factor.c b/drivers/clk/clk-fixed-factor.c
index f0ddf37d5e15..053448e2453d 100644
--- a/drivers/clk/clk-fixed-factor.c
+++ b/drivers/clk/clk-fixed-factor.c
@@ -100,6 +100,19 @@ struct clk *clk_register_fixed_factor(struct device *dev, const char *name,
}
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