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Subject[PATCH] reset: add WARN_ON(1) to non-optional reset_control_get variants
Date
The difference between with/without _optional variants is WARN_ON(1)
when CONFIG_RESET_CONTROLLER is not defined.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

---

include/linux/reset.h | 24 ++++++++++++++++++++++++
1 file changed, 24 insertions(+)

diff --git a/include/linux/reset.h b/include/linux/reset.h
index 45a4abe..cb7db61 100644
--- a/include/linux/reset.h
+++ b/include/linux/reset.h
@@ -132,6 +132,9 @@ __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)
{
+#ifndef CONFIG_RESET_CONTROLLER
+ WARN_ON(1);
+#endif
return __of_reset_control_get(dev ? dev->of_node : NULL, id, 0, 1);
}

@@ -160,6 +163,9 @@ 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)
{
+#ifndef CONFIG_RESET_CONTROLLER
+ WARN_ON(1);
+#endif
return __of_reset_control_get(node, id, 0, 0);
}

@@ -185,6 +191,9 @@ 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)
{
+#ifndef CONFIG_RESET_CONTROLLER
+ WARN_ON(1);
+#endif
return __of_reset_control_get(node, id, 0, 1);
}

@@ -202,6 +211,9 @@ 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)
{
+#ifndef CONFIG_RESET_CONTROLLER
+ WARN_ON(1);
+#endif
return __of_reset_control_get(node, NULL, index, 0);
}

@@ -230,6 +242,9 @@ 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)
{
+#ifndef CONFIG_RESET_CONTROLLER
+ WARN_ON(1);
+#endif
return __of_reset_control_get(node, NULL, index, 1);
}

@@ -267,6 +282,9 @@ __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)
{
+#ifndef CONFIG_RESET_CONTROLLER
+ WARN_ON(1);
+#endif
return __devm_reset_control_get(dev, id, 0, 1);
}

@@ -297,6 +315,9 @@ 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)
{
+#ifndef CONFIG_RESET_CONTROLLER
+ WARN_ON(1);
+#endif
return __devm_reset_control_get(dev, NULL, index, 0);
}

@@ -313,6 +334,9 @@ 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)
{
+#ifndef CONFIG_RESET_CONTROLLER
+ WARN_ON(1);
+#endif
return __devm_reset_control_get(dev, NULL, index, 1);
}

--
1.9.1
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