sysfs: use file mode defines from stat.h

With the last patches stat.h was included to the header, and thus those
permission defines should be used.

Signed-off-by: Oliver Schinagl <oliver@schinagl.nl>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
(cherry picked from commit aa01aa3ca205ea04f44423a58bae38aec886fb96)
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Conflicts:
	include/linux/sysfs.h

diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h
index e2cee22f578a6b24d7eb39c1ad298f15115bcb2d..83678c0887bac52ab8a40996a7d1176945aa8063 100644 (file)
--- a/include/linux/sysfs.h
+++ b/include/linux/sysfs.h
@@ -68,17 +68,20 @@ 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 = 0444 }, \
-       .show   = _name##_show,                                 \
+#define __ATTR_RO(_name) {                                             \
+       .attr   = { .name = __stringify(_name), .mode = S_IRUGO },      \
+       .show   = _name##_show,                                         \
 }
 
+#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