concerns about sysfs_ops

[Louis Zhuang]

Dear Mochel,
	I found you removed off/count params in new sysfs_ops functions. That's
good change for show functions, but for store function, if you don't
give the len of data, the chained xxx_store function has to assume
or/and guess how long the data is. This might be a potential issue. So I
suggest you add 'size_t count' in store function of sysfs_ops.

include/linux/sysfs.h:  1.21 1.22 louis 03/01/13 18:39:41 (modified, 
needs delta)

@@ -18,7 +18,7 @@
 
 struct sysfs_ops {
 	ssize_t	(*show)(struct kobject *, struct attribute *,char *);
-	ssize_t	(*store)(struct kobject *,struct attribute *,const char *);
+	ssize_t	(*store)(struct kobject *,struct attribute *,const char *,
size_t count);
 };
 
 extern int

Yours truly,
Louis Zhuang
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