perf tests: Improve topology test to check all aggregation types

[linux-2.6-microblaze.git] / drivers / clk / clk-composite.c

diff --git a/drivers/clk/clk-composite.c b/drivers/clk/clk-composite.c
index 2ddb54f..0506046 100644 (file)
--- a/drivers/clk/clk-composite.c
+++ b/drivers/clk/clk-composite.c
@@ -4,6 +4,7 @@
  */
 
 #include <linux/clk-provider.h>
+#include <linux/device.h>
 #include <linux/err.h>
 #include <linux/slab.h>
 
@@ -405,3 +406,52 @@ void clk_hw_unregister_composite(struct clk_hw *hw)
        kfree(composite);
 }
 EXPORT_SYMBOL_GPL(clk_hw_unregister_composite);
+
+static void devm_clk_hw_release_composite(struct device *dev, void *res)
+{
+       clk_hw_unregister_composite(*(struct clk_hw **)res);
+}
+
+static struct clk_hw *__devm_clk_hw_register_composite(struct device *dev,
+                       const char *name, const char * const *parent_names,
+                       const struct clk_parent_data *pdata, int num_parents,
+                       struct clk_hw *mux_hw, const struct clk_ops *mux_ops,
+                       struct clk_hw *rate_hw, const struct clk_ops *rate_ops,
+                       struct clk_hw *gate_hw, const struct clk_ops *gate_ops,
+                       unsigned long flags)
+{
+       struct clk_hw **ptr, *hw;
+
+       ptr = devres_alloc(devm_clk_hw_release_composite, sizeof(*ptr),
+                          GFP_KERNEL);
+       if (!ptr)
+               return ERR_PTR(-ENOMEM);
+
+       hw = __clk_hw_register_composite(dev, name, parent_names, pdata,
+                                        num_parents, mux_hw, mux_ops, rate_hw,
+                                        rate_ops, gate_hw, gate_ops, flags);
+
+       if (!IS_ERR(hw)) {
+               *ptr = hw;
+               devres_add(dev, ptr);
+       } else {
+               devres_free(ptr);
+       }
+
+       return hw;
+}
+
+struct clk_hw *devm_clk_hw_register_composite_pdata(struct device *dev,
+                       const char *name,
+                       const struct clk_parent_data *parent_data,
+                       int num_parents,
+                       struct clk_hw *mux_hw, const struct clk_ops *mux_ops,
+                       struct clk_hw *rate_hw, const struct clk_ops *rate_ops,
+                       struct clk_hw *gate_hw, const struct clk_ops *gate_ops,
+                       unsigned long flags)
+{
+       return __devm_clk_hw_register_composite(dev, name, NULL, parent_data,
+                                               num_parents, mux_hw, mux_ops,
+                                               rate_hw, rate_ops, gate_hw,
+                                               gate_ops, flags);
+}