From: Oliver Schinagl <oliver@schinagl.nl>
Date: Sun, 14 Jul 2013 23:06:00 +0000 (-0700)
Subject: sysfs: use file mode defines from stat.h
X-Git-Tag: firefly_0821_release~3680^2~19^2~3^2~2^2~17
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=452f486a3a98aa1874515569d6347844e103c788;p=firefly-linux-kernel-4.4.55.git

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 e2cee22f578a..83678c0887ba 100644
--- 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