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List:       linux-kernel
Subject:    [PATCH v2] reset: Add (devm_)reset_control_get stub functions
From:       Axel Lin <axel.lin () ingics ! com>
Date:       2015-08-31 23:56:38
Message-ID: 1441065398.6224.1.camel () ingics ! com
[Download RAW message or body]

So the drivers can be compiled with CONFIG_RESET_CONTROLLER disabled.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
---
v2: Add __must_check and WARN_ON(1); And make it return ERR_PTR(-EINVAL).

 include/linux/reset.h | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/include/linux/reset.h b/include/linux/reset.h
index da5602b..7f65f9c 100644
--- a/include/linux/reset.h
+++ b/include/linux/reset.h
@@ -74,6 +74,20 @@ static inline int device_reset_optional(struct device *dev)
 	return -ENOSYS;
 }
 
+static inline struct reset_control *__must_check reset_control_get(
+					struct device *dev, const char *id)
+{
+	WARN_ON(1);
+	return ERR_PTR(-EINVAL);
+}
+
+static inline struct reset_control *__must_check devm_reset_control_get(
+					struct device *dev, const char *id)
+{
+	WARN_ON(1);
+	return ERR_PTR(-EINVAL);
+}
+
 static inline struct reset_control *reset_control_get_optional(
 					struct device *dev, const char *id)
 {
-- 
1.9.1



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