Merge branch 'ras-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...

[karo-tx-linux.git] / include / linux / gpio / consumer.h

diff --git a/include/linux/gpio/consumer.h b/include/linux/gpio/consumer.h
index adac255aee86e359fb83085ba2c41edfc6f1991d..fb0fde686cb1f80717c544ac18b380f6501afd39 100644 (file)
--- a/include/linux/gpio/consumer.h
+++ b/include/linux/gpio/consumer.h
@@ -47,17 +47,17 @@ enum gpiod_flags {
 int gpiod_count(struct device *dev, const char *con_id);
 
 /* Acquire and dispose GPIOs */
-struct gpio_desc *__must_check __gpiod_get(struct device *dev,
+struct gpio_desc *__must_check gpiod_get(struct device *dev,
                                         const char *con_id,
                                         enum gpiod_flags flags);
-struct gpio_desc *__must_check __gpiod_get_index(struct device *dev,
+struct gpio_desc *__must_check gpiod_get_index(struct device *dev,
                                               const char *con_id,
                                               unsigned int idx,
                                               enum gpiod_flags flags);
-struct gpio_desc *__must_check __gpiod_get_optional(struct device *dev,
+struct gpio_desc *__must_check gpiod_get_optional(struct device *dev,
                                                  const char *con_id,
                                                  enum gpiod_flags flags);
-struct gpio_desc *__must_check __gpiod_get_index_optional(struct device *dev,
+struct gpio_desc *__must_check gpiod_get_index_optional(struct device *dev,
                                                        const char *con_id,
                                                        unsigned int index,
                                                        enum gpiod_flags flags);
@@ -70,18 +70,18 @@ struct gpio_descs *__must_check gpiod_get_array_optional(struct device *dev,
 void gpiod_put(struct gpio_desc *desc);
 void gpiod_put_array(struct gpio_descs *descs);
 
-struct gpio_desc *__must_check __devm_gpiod_get(struct device *dev,
+struct gpio_desc *__must_check devm_gpiod_get(struct device *dev,
                                              const char *con_id,
                                              enum gpiod_flags flags);
-struct gpio_desc *__must_check __devm_gpiod_get_index(struct device *dev,
+struct gpio_desc *__must_check devm_gpiod_get_index(struct device *dev,
                                                    const char *con_id,
                                                    unsigned int idx,
                                                    enum gpiod_flags flags);
-struct gpio_desc *__must_check __devm_gpiod_get_optional(struct device *dev,
+struct gpio_desc *__must_check devm_gpiod_get_optional(struct device *dev,
                                                       const char *con_id,
                                                       enum gpiod_flags flags);
 struct gpio_desc *__must_check
-__devm_gpiod_get_index_optional(struct device *dev, const char *con_id,
+devm_gpiod_get_index_optional(struct device *dev, const char *con_id,
                              unsigned int index, enum gpiod_flags flags);
 struct gpio_descs *__must_check devm_gpiod_get_array(struct device *dev,
                                                     const char *con_id,
@@ -146,31 +146,31 @@ static inline int gpiod_count(struct device *dev, const char *con_id)
        return 0;
 }
 
-static inline struct gpio_desc *__must_check __gpiod_get(struct device *dev,
-                                               const char *con_id,
-                                               enum gpiod_flags flags)
+static inline struct gpio_desc *__must_check gpiod_get(struct device *dev,
+                                                      const char *con_id,
+                                                      enum gpiod_flags flags)
 {
        return ERR_PTR(-ENOSYS);
 }
 static inline struct gpio_desc *__must_check
-__gpiod_get_index(struct device *dev,
-                 const char *con_id,
-                 unsigned int idx,
-                 enum gpiod_flags flags)
+gpiod_get_index(struct device *dev,
+               const char *con_id,
+               unsigned int idx,
+               enum gpiod_flags flags)
 {
        return ERR_PTR(-ENOSYS);
 }
 
 static inline struct gpio_desc *__must_check
-__gpiod_get_optional(struct device *dev, const char *con_id,
-                    enum gpiod_flags flags)
+gpiod_get_optional(struct device *dev, const char *con_id,
+                  enum gpiod_flags flags)
 {
        return ERR_PTR(-ENOSYS);
 }
 
 static inline struct gpio_desc *__must_check
-__gpiod_get_index_optional(struct device *dev, const char *con_id,
-                          unsigned int index, enum gpiod_flags flags)
+gpiod_get_index_optional(struct device *dev, const char *con_id,
+                        unsigned int index, enum gpiod_flags flags)
 {
        return ERR_PTR(-ENOSYS);
 }
@@ -206,7 +206,7 @@ static inline void gpiod_put_array(struct gpio_descs *descs)
 }
 
 static inline struct gpio_desc *__must_check
-__devm_gpiod_get(struct device *dev,
+devm_gpiod_get(struct device *dev,
                 const char *con_id,
                 enum gpiod_flags flags)
 {
@@ -214,7 +214,7 @@ __devm_gpiod_get(struct device *dev,
 }
 static inline
 struct gpio_desc *__must_check
-__devm_gpiod_get_index(struct device *dev,
+devm_gpiod_get_index(struct device *dev,
                       const char *con_id,
                       unsigned int idx,
                       enum gpiod_flags flags)
@@ -223,14 +223,14 @@ __devm_gpiod_get_index(struct device *dev,
 }
 
 static inline struct gpio_desc *__must_check
-__devm_gpiod_get_optional(struct device *dev, const char *con_id,
+devm_gpiod_get_optional(struct device *dev, const char *con_id,
                          enum gpiod_flags flags)
 {
        return ERR_PTR(-ENOSYS);
 }
 
 static inline struct gpio_desc *__must_check
-__devm_gpiod_get_index_optional(struct device *dev, const char *con_id,
+devm_gpiod_get_index_optional(struct device *dev, const char *con_id,
                                unsigned int index, enum gpiod_flags flags)
 {
        return ERR_PTR(-ENOSYS);
@@ -400,6 +400,7 @@ static inline struct gpio_desc *gpio_to_desc(unsigned gpio)
 {
        return ERR_PTR(-EINVAL);
 }
+
 static inline int desc_to_gpio(const struct gpio_desc *desc)
 {
        /* GPIO can never have been requested */
@@ -424,42 +425,6 @@ static inline struct gpio_desc *devm_get_gpiod_from_child(
 
 #endif /* CONFIG_GPIOLIB */
 
-/*
- * Vararg-hacks! This is done to transition the kernel to always pass
- * the options flags argument to the below functions. During a transition
- * phase these vararg macros make both old-and-newstyle code compile,
- * but when all calls to the elder API are removed, these should go away
- * and the __gpiod_get() etc functions above be renamed just gpiod_get()
- * etc.
- */
-#define __gpiod_get(dev, con_id, flags, ...) __gpiod_get(dev, con_id, flags)
-#define gpiod_get(varargs...) __gpiod_get(varargs, GPIOD_ASIS)
-#define __gpiod_get_index(dev, con_id, index, flags, ...)              \
-       __gpiod_get_index(dev, con_id, index, flags)
-#define gpiod_get_index(varargs...) __gpiod_get_index(varargs, GPIOD_ASIS)
-#define __gpiod_get_optional(dev, con_id, flags, ...)                  \
-       __gpiod_get_optional(dev, con_id, flags)
-#define gpiod_get_optional(varargs...) __gpiod_get_optional(varargs, GPIOD_ASIS)
-#define __gpiod_get_index_optional(dev, con_id, index, flags, ...)     \
-       __gpiod_get_index_optional(dev, con_id, index, flags)
-#define gpiod_get_index_optional(varargs...)                           \
-       __gpiod_get_index_optional(varargs, GPIOD_ASIS)
-#define __devm_gpiod_get(dev, con_id, flags, ...)                      \
-       __devm_gpiod_get(dev, con_id, flags)
-#define devm_gpiod_get(varargs...) __devm_gpiod_get(varargs, GPIOD_ASIS)
-#define __devm_gpiod_get_index(dev, con_id, index, flags, ...)         \
-       __devm_gpiod_get_index(dev, con_id, index, flags)
-#define devm_gpiod_get_index(varargs...)                               \
-       __devm_gpiod_get_index(varargs, GPIOD_ASIS)
-#define __devm_gpiod_get_optional(dev, con_id, flags, ...)             \
-       __devm_gpiod_get_optional(dev, con_id, flags)
-#define devm_gpiod_get_optional(varargs...)                            \
-       __devm_gpiod_get_optional(varargs, GPIOD_ASIS)
-#define __devm_gpiod_get_index_optional(dev, con_id, index, flags, ...)        \
-       __devm_gpiod_get_index_optional(dev, con_id, index, flags)
-#define devm_gpiod_get_index_optional(varargs...)                      \
-       __devm_gpiod_get_index_optional(varargs, GPIOD_ASIS)
-
 #if IS_ENABLED(CONFIG_GPIOLIB) && IS_ENABLED(CONFIG_GPIO_SYSFS)
 
 int gpiod_export(struct gpio_desc *desc, bool direction_may_change);