1 files changed, 0 insertions, 182 deletions
diff --git a/target/linux/generic/pending-4.4/083-0001-clk-Add-devm_-clk_hw_-register-unregister-APIs.patch b/target/linux/generic/pending-4.4/083-0001-clk-Add-devm_-clk_hw_-register-unregister-APIs.patch
deleted file mode 100644
index 0408353138..0000000000
--- a/target/linux/generic/pending-4.4/083-0001-clk-Add-devm_-clk_hw_-register-unregister-APIs.patch
+++ /dev/null
@@ -1,182 +0,0 @@
-From 4143804c4fdef40358c654d1fb2271a1a0f1fedf Mon Sep 17 00:00:00 2001
-From: Stephen Boyd <sboyd@codeaurora.org>
-Date: Fri, 5 Feb 2016 17:02:52 -0800
-Subject: [PATCH] clk: Add {devm_}clk_hw_{register,unregister}() APIs
-
-We've largely split the clk consumer and provider APIs along
-struct clk and struct clk_hw, but clk_register() still returns a
-struct clk pointer for each struct clk_hw that's registered.
-Eventually we'd like to only allocate struct clks when there's a
-user, because struct clk is per-user now, so clk_register() needs
-to change.
-
-Let's add new APIs to register struct clk_hws, but this time
-we'll hide the struct clk from the caller by returning an int
-error code. Also add an unregistration API that takes the clk_hw
-structure that was passed to the registration API. This way
-provider drivers never have to deal with a struct clk pointer
-unless they're using the clk consumer APIs.
-
-Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
----
- Documentation/driver-model/devres.txt |  1 +
- drivers/clk/clk.c                     | 86 +++++++++++++++++++++++++++++++++++
- include/linux/clk-provider.h          |  6 +++
- 3 files changed, 93 insertions(+)
-
---- a/Documentation/driver-model/devres.txt
-+++ b/Documentation/driver-model/devres.txt
-@@ -236,6 +236,7 @@ certainly invest a bit more effort into
- CLOCK
-   devm_clk_get()
-   devm_clk_put()
-+  devm_clk_hw_register()
- 
- DMA
-   dmam_alloc_coherent()
---- a/drivers/clk/clk.c
-+++ b/drivers/clk/clk.c
-@@ -2595,6 +2595,22 @@ fail_out:
- }
- EXPORT_SYMBOL_GPL(clk_register);
- 
-+/**
-+ * clk_hw_register - register a clk_hw and return an error code
-+ * @dev: device that is registering this clock
-+ * @hw: link to hardware-specific clock data
-+ *
-+ * clk_hw_register is the primary interface for populating the clock tree with
-+ * new clock nodes. It returns an integer equal to zero indicating success or
-+ * less than zero indicating failure. Drivers must test for an error code after
-+ * calling clk_hw_register().
-+ */
-+int clk_hw_register(struct device *dev, struct clk_hw *hw)
-+{
-+	return PTR_ERR_OR_ZERO(clk_register(dev, hw));
-+}
-+EXPORT_SYMBOL_GPL(clk_hw_register);
-+
- /* Free memory allocated for a clock. */
- static void __clk_release(struct kref *ref)
- {
-@@ -2696,11 +2712,26 @@ void clk_unregister(struct clk *clk)
- }
- EXPORT_SYMBOL_GPL(clk_unregister);
- 
-+/**
-+ * clk_hw_unregister - unregister a currently registered clk_hw
-+ * @hw: hardware-specific clock data to unregister
-+ */
-+void clk_hw_unregister(struct clk_hw *hw)
-+{
-+	clk_unregister(hw->clk);
-+}
-+EXPORT_SYMBOL_GPL(clk_hw_unregister);
-+
- static void devm_clk_release(struct device *dev, void *res)
- {
- 	clk_unregister(*(struct clk **)res);
- }
- 
-+static void devm_clk_hw_release(struct device *dev, void *res)
-+{
-+	clk_hw_unregister(*(struct clk_hw **)res);
-+}
-+
- /**
-  * devm_clk_register - resource managed clk_register()
-  * @dev: device that is registering this clock
-@@ -2731,6 +2762,36 @@ struct clk *devm_clk_register(struct dev
- }
- EXPORT_SYMBOL_GPL(devm_clk_register);
- 
-+/**
-+ * devm_clk_hw_register - resource managed clk_hw_register()
-+ * @dev: device that is registering this clock
-+ * @hw: link to hardware-specific clock data
-+ *
-+ * Managed clk_hw_register(). Clocks returned from this function are
-+ * automatically clk_hw_unregister()ed on driver detach. See clk_hw_register()
-+ * for more information.
-+ */
-+int devm_clk_hw_register(struct device *dev, struct clk_hw *hw)
-+{
-+	struct clk_hw **hwp;
-+	int ret;
-+
-+	hwp = devres_alloc(devm_clk_hw_release, sizeof(*hwp), GFP_KERNEL);
-+	if (!hwp)
-+		return -ENOMEM;
-+
-+	ret = clk_hw_register(dev, hw);
-+	if (!ret) {
-+		*hwp = hw;
-+		devres_add(dev, hwp);
-+	} else {
-+		devres_free(hwp);
-+	}
-+
-+	return ret;
-+}
-+EXPORT_SYMBOL_GPL(devm_clk_hw_register);
-+
- static int devm_clk_match(struct device *dev, void *res, void *data)
- {
- 	struct clk *c = res;
-@@ -2739,6 +2800,15 @@ static int devm_clk_match(struct device
- 	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()
-  * @clk: clock to unregister
-@@ -2753,6 +2823,22 @@ void devm_clk_unregister(struct device *
- }
- 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_release, devm_clk_hw_match,
-+				hw));
-+}
-+EXPORT_SYMBOL_GPL(devm_clk_hw_unregister);
-+
- /*
-  * clkdev helpers
-  */
---- a/include/linux/clk-provider.h
-+++ b/include/linux/clk-provider.h
-@@ -639,9 +639,15 @@ void of_gpio_mux_clk_setup(struct device
- struct clk *clk_register(struct device *dev, struct clk_hw *hw);
- struct clk *devm_clk_register(struct device *dev, struct clk_hw *hw);
- 
-+int __must_check clk_hw_register(struct device *dev, struct clk_hw *hw);
-+int __must_check devm_clk_hw_register(struct device *dev, 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);
- const char *clk_hw_get_name(const struct clk_hw *hw);