From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Date: Wed, 22 Jun 2022 17:11:47 +0000 (+0300)
Subject: clk: Remove never used devm_clk_*unregister()
X-Git-Tag: v6.0-rc1~118^2~2^4
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=62c0aff64c8d6594357b6217db019552ea664b90;p=thirdparty%2Flinux.git

clk: Remove never used devm_clk_*unregister()

For the entire history of the devm_clk_*unregister() existence they were
used only once (*) in 2015. Remove them.

*) The commit 264e3b75de4e ("clk: s2mps11: Simplify s2mps11_clk_probe unwind
   paths") exactly supports the point of the change proposed here.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20220622171147.85603-1-andriy.shevchenko@linux.intel.com
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
---

diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
index f00d4c1158d72..7fc191c155073 100644
--- a/drivers/clk/clk.c
+++ b/drivers/clk/clk.c
@@ -4279,54 +4279,6 @@ int devm_clk_hw_register(struct device *dev, struct clk_hw *hw)
 }
 EXPORT_SYMBOL_GPL(devm_clk_hw_register);
 
-static int devm_clk_match(struct device *dev, void *res, void *data)
-{
-	struct clk *c = res;
-	if (WARN_ON(!c))
-		return 0;
-	return c == data;
-}
-
-static int devm_clk_hw_match(struct device *dev, void *res, void *data)
-{
-	struct clk_hw *hw = res;
-
-	if (WARN_ON(!hw))
-		return 0;
-	return hw == data;
-}
-
-/**
- * devm_clk_unregister - resource managed clk_unregister()
- * @dev: device that is unregistering the clock data
- * @clk: clock to unregister
- *
- * Deallocate a clock allocated with devm_clk_register(). Normally
- * this function will not need to be called and the resource management
- * code will ensure that the resource is freed.
- */
-void devm_clk_unregister(struct device *dev, struct clk *clk)
-{
-	WARN_ON(devres_release(dev, devm_clk_unregister_cb, devm_clk_match, clk));
-}
-EXPORT_SYMBOL_GPL(devm_clk_unregister);
-
-/**
- * devm_clk_hw_unregister - resource managed clk_hw_unregister()
- * @dev: device that is unregistering the hardware-specific clock data
- * @hw: link to hardware-specific clock data
- *
- * Unregister a clk_hw registered with devm_clk_hw_register(). Normally
- * this function will not need to be called and the resource management
- * code will ensure that the resource is freed.
- */
-void devm_clk_hw_unregister(struct device *dev, struct clk_hw *hw)
-{
-	WARN_ON(devres_release(dev, devm_clk_hw_unregister_cb, devm_clk_hw_match,
-				hw));
-}
-EXPORT_SYMBOL_GPL(devm_clk_hw_unregister);
-
 static void devm_clk_release(struct device *dev, void *res)
 {
 	clk_put(*(struct clk **)res);
diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h
index c10dc4c659e23..72d937c03a3e3 100644
--- a/include/linux/clk-provider.h
+++ b/include/linux/clk-provider.h
@@ -1176,10 +1176,8 @@ int __must_check devm_clk_hw_register(struct device *dev, struct clk_hw *hw);
 int __must_check of_clk_hw_register(struct device_node *node, struct clk_hw *hw);
 
 void clk_unregister(struct clk *clk);
-void devm_clk_unregister(struct device *dev, struct clk *clk);
 
 void clk_hw_unregister(struct clk_hw *hw);
-void devm_clk_hw_unregister(struct device *dev, struct clk_hw *hw);
 
 /* helper functions */
 const char *__clk_get_name(const struct clk *clk);