rk: revert to v3.10
[firefly-linux-kernel-4.4.55.git] / include / linux / sysfs.h
index 7dd65cbfcdb375ad4895a684f4a600bb73f5c0de..e2cee22f578a6b24d7eb39c1ad298f15115bcb2d 100644 (file)
@@ -17,7 +17,6 @@
 #include <linux/list.h>
 #include <linux/lockdep.h>
 #include <linux/kobject_ns.h>
-#include <linux/stat.h>
 #include <linux/atomic.h>
 
 struct kobject;
@@ -69,25 +68,17 @@ struct attribute_group {
  * for examples..
  */
 
-#define __ATTR(_name,_mode,_show,_store) {                             \
-       .attr = {.name = __stringify(_name), .mode = _mode },           \
-       .show   = _show,                                                \
-       .store  = _store,                                               \
+#define __ATTR(_name,_mode,_show,_store) { \
+       .attr = {.name = __stringify(_name), .mode = _mode },   \
+       .show   = _show,                                        \
+       .store  = _store,                                       \
 }
 
-#define __ATTR_RO(_name) {                                             \
-       .attr   = { .name = __stringify(_name), .mode = S_IRUGO },      \
-       .show   = _name##_show,                                         \
+#define __ATTR_RO(_name) { \
+       .attr   = { .name = __stringify(_name), .mode = 0444 }, \
+       .show   = _name##_show,                                 \
 }
 
-#define __ATTR_WO(_name) {                                             \
-       .attr   = { .name = __stringify(_name), .mode = S_IWUSR },      \
-       .store  = _name##_store,                                        \
-}
-
-#define __ATTR_RW(_name) __ATTR(_name, (S_IWUSR | S_IRUGO),            \
-                        _name##_show, _name##_store)
-
 #define __ATTR_NULL { .attr = { .name = NULL } }
 
 #ifdef CONFIG_DEBUG_LOCK_ALLOC
@@ -101,18 +92,6 @@ struct attribute_group {
 #define __ATTR_IGNORE_LOCKDEP  __ATTR
 #endif
 
-#define __ATTRIBUTE_GROUPS(_name)                              \
-static const struct attribute_group *_name##_groups[] = {      \
-       &_name##_group,                                         \
-       NULL,                                                   \
-}
-
-#define ATTRIBUTE_GROUPS(_name)                                        \
-static const struct attribute_group _name##_group = {          \
-       .attrs = _name##_attrs,                                 \
-};                                                             \
-__ATTRIBUTE_GROUPS(_name)
-
 #define attr_name(_attr) (_attr).attr.name
 
 struct file;
@@ -142,36 +121,6 @@ struct bin_attribute {
  */
 #define sysfs_bin_attr_init(bin_attr) sysfs_attr_init(&(bin_attr)->attr)
 
-/* macros to create static binary attributes easier */
-#define __BIN_ATTR(_name, _mode, _read, _write, _size) {               \
-       .attr = { .name = __stringify(_name), .mode = _mode },          \
-       .read   = _read,                                                \
-       .write  = _write,                                               \
-       .size   = _size,                                                \
-}
-
-#define __BIN_ATTR_RO(_name, _size) {                                  \
-       .attr   = { .name = __stringify(_name), .mode = S_IRUGO },      \
-       .read   = _name##_read,                                         \
-       .size   = _size,                                                \
-}
-
-#define __BIN_ATTR_RW(_name, _size) __BIN_ATTR(_name,                  \
-                                  (S_IWUSR | S_IRUGO), _name##_read,   \
-                                  _name##_write)
-
-#define __BIN_ATTR_NULL __ATTR_NULL
-
-#define BIN_ATTR(_name, _mode, _read, _write, _size)                   \
-struct bin_attribute bin_attr_##_name = __BIN_ATTR(_name, _mode, _read,        \
-                                       _write, _size)
-
-#define BIN_ATTR_RO(_name, _size)                                      \
-struct bin_attribute bin_attr_##_name = __BIN_ATTR_RO(_name, _size)
-
-#define BIN_ATTR_RW(_name, _size)                                      \
-struct bin_attribute bin_attr_##_name = __BIN_ATTR_RW(_name, _size)
-
 struct sysfs_ops {
        ssize_t (*show)(struct kobject *, struct attribute *,char *);
        ssize_t (*store)(struct kobject *,struct attribute *,const char *, size_t);