@@ -237,6 +237,7 @@ CLOCK
devm_clk_get()
devm_clk_put()
devm_clk_hw_register()
+ devm_of_clk_add_provider()
devm_of_clk_add_hw_provider()
DMA
@@ -3789,10 +3789,12 @@ static void devm_of_clk_release_provider(struct device *dev, void *res)
of_clk_del_provider(*(struct device_node **)res);
}
-int devm_of_clk_add_hw_provider(struct device *dev,
- struct clk_hw *(*get)(struct of_phandle_args *clkspec,
- void *data),
- void *data)
+static int __devm_of_clk_add_provider(struct device *dev,
+ struct clk *(*clk_src_get)(struct of_phandle_args *clkspec,
+ void *data),
+ struct clk_hw *(*get)(struct of_phandle_args *clkspec,
+ void *data),
+ void *data)
{
struct device_node **ptr, *np;
int ret;
@@ -3803,7 +3805,7 @@ int devm_of_clk_add_hw_provider(struct device *dev,
return -ENOMEM;
np = dev->of_node;
- ret = of_clk_add_hw_provider(np, get, data);
+ ret = __of_clk_add_provider(np, clk_src_get, get, data);
if (!ret) {
*ptr = np;
devres_add(dev, ptr);
@@ -3813,6 +3815,23 @@ int devm_of_clk_add_hw_provider(struct device *dev,
return ret;
}
+
+int devm_of_clk_add_provider(struct device *dev,
+ struct clk *(*clk_src_get)(struct of_phandle_args *clkspec,
+ void *data),
+ void *data)
+{
+ return __devm_of_clk_add_provider(dev, clk_src_get, NULL, data);
+}
+EXPORT_SYMBOL_GPL(devm_of_clk_add_provider);
+
+int devm_of_clk_add_hw_provider(struct device *dev,
+ struct clk_hw *(*get)(struct of_phandle_args *clkspec,
+ void *data),
+ void *data)
+{
+ return __devm_of_clk_add_provider(dev, NULL, get, data);
+}
EXPORT_SYMBOL_GPL(devm_of_clk_add_hw_provider);
/**
@@ -905,6 +905,10 @@ int of_clk_add_hw_provider(struct device_node *np,
struct clk_hw *(*get)(struct of_phandle_args *clkspec,
void *data),
void *data);
+int devm_of_clk_add_provider(struct device *dev,
+ struct clk *(*clk_src_get)(struct of_phandle_args *clkspec,
+ void *data),
+ void *data);
int devm_of_clk_add_hw_provider(struct device *dev,
struct clk_hw *(*get)(struct of_phandle_args *clkspec,
void *data),
@@ -939,6 +943,13 @@ static inline int of_clk_add_hw_provider(struct device_node *np,
{
return 0;
}
+static inline int devm_of_clk_add_provider(struct device *dev,
+ struct clk *(*clk_src_get)(struct of_phandle_args *clkspec,
+ void *data),
+ void *data)
+{
+ return 0;
+}
static inline int devm_of_clk_add_hw_provider(struct device *dev,
struct clk_hw *(*get)(struct of_phandle_args *clkspec,
void *data),
Implement devm_ flavour of of_clk_add_provider. This will help fixing of_node_get-put imbalances. Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com> --- Documentation/driver-model/devres.txt | 1 + drivers/clk/clk.c | 29 ++++++++++++++++++++++----- include/linux/clk-provider.h | 11 ++++++++++ 3 files changed, 36 insertions(+), 5 deletions(-)