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Diffstat (limited to 'include/linux/reset.h')
-rw-r--r--include/linux/reset.h45
1 files changed, 26 insertions, 19 deletions
diff --git a/include/linux/reset.h b/include/linux/reset.h
index 5daff15722d3..86b4ed75359e 100644
--- a/include/linux/reset.h
+++ b/include/linux/reset.h
@@ -13,10 +13,12 @@ int reset_control_deassert(struct reset_control *rstc);
int reset_control_status(struct reset_control *rstc);
struct reset_control *__of_reset_control_get(struct device_node *node,
- const char *id, int index, int shared);
+ const char *id, int index, bool shared,
+ bool optional);
void reset_control_put(struct reset_control *rstc);
struct reset_control *__devm_reset_control_get(struct device *dev,
- const char *id, int index, int shared);
+ const char *id, int index, bool shared,
+ bool optional);
int __must_check device_reset(struct device *dev);
@@ -69,14 +71,15 @@ static inline int device_reset_optional(struct device *dev)
static inline struct reset_control *__of_reset_control_get(
struct device_node *node,
- const char *id, int index, int shared)
+ const char *id, int index, bool shared,
+ bool optional)
{
return ERR_PTR(-ENOTSUPP);
}
static inline struct reset_control *__devm_reset_control_get(
- struct device *dev,
- const char *id, int index, int shared)
+ struct device *dev, const char *id,
+ int index, bool shared, bool optional)
{
return ERR_PTR(-ENOTSUPP);
}
@@ -104,7 +107,8 @@ __must_check reset_control_get_exclusive(struct device *dev, const char *id)
#ifndef CONFIG_RESET_CONTROLLER
WARN_ON(1);
#endif
- return __of_reset_control_get(dev ? dev->of_node : NULL, id, 0, 0);
+ return __of_reset_control_get(dev ? dev->of_node : NULL, id, 0, false,
+ false);
}
/**
@@ -132,19 +136,22 @@ __must_check reset_control_get_exclusive(struct device *dev, const char *id)
static inline struct reset_control *reset_control_get_shared(
struct device *dev, const char *id)
{
- return __of_reset_control_get(dev ? dev->of_node : NULL, id, 0, 1);
+ return __of_reset_control_get(dev ? dev->of_node : NULL, id, 0, true,
+ false);
}
static inline struct reset_control *reset_control_get_optional_exclusive(
struct device *dev, const char *id)
{
- return __of_reset_control_get(dev ? dev->of_node : NULL, id, 0, 0);
+ return __of_reset_control_get(dev ? dev->of_node : NULL, id, 0, false,
+ true);
}
static inline struct reset_control *reset_control_get_optional_shared(
struct device *dev, const char *id)
{
- return __of_reset_control_get(dev ? dev->of_node : NULL, id, 0, 1);
+ return __of_reset_control_get(dev ? dev->of_node : NULL, id, 0, true,
+ true);
}
/**
@@ -160,7 +167,7 @@ static inline struct reset_control *reset_control_get_optional_shared(
static inline struct reset_control *of_reset_control_get_exclusive(
struct device_node *node, const char *id)
{
- return __of_reset_control_get(node, id, 0, 0);
+ return __of_reset_control_get(node, id, 0, false, false);
}
/**
@@ -185,7 +192,7 @@ static inline struct reset_control *of_reset_control_get_exclusive(
static inline struct reset_control *of_reset_control_get_shared(
struct device_node *node, const char *id)
{
- return __of_reset_control_get(node, id, 0, 1);
+ return __of_reset_control_get(node, id, 0, true, false);
}
/**
@@ -202,7 +209,7 @@ static inline struct reset_control *of_reset_control_get_shared(
static inline struct reset_control *of_reset_control_get_exclusive_by_index(
struct device_node *node, int index)
{
- return __of_reset_control_get(node, NULL, index, 0);
+ return __of_reset_control_get(node, NULL, index, false, false);
}
/**
@@ -230,7 +237,7 @@ static inline struct reset_control *of_reset_control_get_exclusive_by_index(
static inline struct reset_control *of_reset_control_get_shared_by_index(
struct device_node *node, int index)
{
- return __of_reset_control_get(node, NULL, index, 1);
+ return __of_reset_control_get(node, NULL, index, true, false);
}
/**
@@ -252,7 +259,7 @@ __must_check devm_reset_control_get_exclusive(struct device *dev,
#ifndef CONFIG_RESET_CONTROLLER
WARN_ON(1);
#endif
- return __devm_reset_control_get(dev, id, 0, 0);
+ return __devm_reset_control_get(dev, id, 0, false, false);
}
/**
@@ -267,19 +274,19 @@ __must_check devm_reset_control_get_exclusive(struct device *dev,
static inline struct reset_control *devm_reset_control_get_shared(
struct device *dev, const char *id)
{
- return __devm_reset_control_get(dev, id, 0, 1);
+ return __devm_reset_control_get(dev, id, 0, true, false);
}
static inline struct reset_control *devm_reset_control_get_optional_exclusive(
struct device *dev, const char *id)
{
- return __devm_reset_control_get(dev, id, 0, 0);
+ return __devm_reset_control_get(dev, id, 0, false, true);
}
static inline struct reset_control *devm_reset_control_get_optional_shared(
struct device *dev, const char *id)
{
- return __devm_reset_control_get(dev, id, 0, 1);
+ return __devm_reset_control_get(dev, id, 0, true, true);
}
/**
@@ -297,7 +304,7 @@ static inline struct reset_control *devm_reset_control_get_optional_shared(
static inline struct reset_control *
devm_reset_control_get_exclusive_by_index(struct device *dev, int index)
{
- return __devm_reset_control_get(dev, NULL, index, 0);
+ return __devm_reset_control_get(dev, NULL, index, false, false);
}
/**
@@ -313,7 +320,7 @@ devm_reset_control_get_exclusive_by_index(struct device *dev, int index)
static inline struct reset_control *
devm_reset_control_get_shared_by_index(struct device *dev, int index)
{
- return __devm_reset_control_get(dev, NULL, index, 1);
+ return __devm_reset_control_get(dev, NULL, index, true, false);
}
/*