Merge tag 'asoc-v4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Updates for v4.12

A quiet release for the core, but lots of new drivers this time around:

 - A new, generalized, API for hooking up jacks which makes it easier to
   write generic machine drivers for simple cases.
 - Continuing fixes for issues with the x86 CPU drivers.
 - New drivers for Cirrus CS35L35, DIO DIO2125, Everest ES7132,
   HiSilicon hi6210, Maxim MAX98927, MT2701 systems with WM8960, Nuvoton
   NAU8824, Odroid systems, ST STM32 SAI controllers and x86 systems with
   DA7213

1 files changed, 16 insertions, 15 deletions

diff --git a/include/linux/reset.h b/include/linux/reset.h
index 86b4ed75359e..13d8681210d5 100644
--- a/include/linux/reset.h
+++ b/include/linux/reset.h
@@ -15,6 +15,9 @@ int reset_control_status(struct reset_control *rstc);
 struct reset_control *__of_reset_control_get(struct device_node *node,
                                      const char *id, int index, bool shared,
                                      bool optional);
+struct reset_control *__reset_control_get(struct device *dev, 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, bool shared,
@@ -31,31 +34,26 @@ static inline int device_reset_optional(struct device *dev)
 
 static inline int reset_control_reset(struct reset_control *rstc)
 {
-        WARN_ON(1);
         return 0;
 }
 
 static inline int reset_control_assert(struct reset_control *rstc)
 {
-        WARN_ON(1);
         return 0;
 }
 
 static inline int reset_control_deassert(struct reset_control *rstc)
 {
-        WARN_ON(1);
         return 0;
 }
 
 static inline int reset_control_status(struct reset_control *rstc)
 {
-        WARN_ON(1);
         return 0;
 }
 
 static inline void reset_control_put(struct reset_control *rstc)
 {
-        WARN_ON(1);
 }
 
 static inline int __must_check device_reset(struct device *dev)
@@ -74,14 +72,21 @@ static inline struct reset_control *__of_reset_control_get(
                                         const char *id, int index, bool shared,
                                         bool optional)
 {
-        return ERR_PTR(-ENOTSUPP);
+        return optional ? NULL : ERR_PTR(-ENOTSUPP);
+}
+
+static inline struct reset_control *__reset_control_get(
+                                        struct device *dev, const char *id,
+                                        int index, bool shared, bool optional)
+{
+        return optional ? NULL : ERR_PTR(-ENOTSUPP);
 }
 
 static inline struct reset_control *__devm_reset_control_get(
                                         struct device *dev, const char *id,
                                         int index, bool shared, bool optional)
 {
-        return ERR_PTR(-ENOTSUPP);
+        return optional ? NULL : ERR_PTR(-ENOTSUPP);
 }
 
 #endif /* CONFIG_RESET_CONTROLLER */
@@ -107,8 +112,7 @@ __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, false,
-                                                                        false);
+        return __reset_control_get(dev, id, 0, false, false);
 }
 
 /**
@@ -136,22 +140,19 @@ __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, true,
-                                                                        false);
+        return __reset_control_get(dev, 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, false,
-                                                                        true);
+        return __reset_control_get(dev, 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, true,
-                                                                        true);
+        return __reset_control_get(dev, id, 0, true, true);
 }
 
 /**