Driver core: bin_attribute parameters can often be const*

Many struct bin_attribute descriptors are purely read-only
structures, and there's no need to change them. Therefore
make the promise not to, which will let those descriptors
be put in a ro section.

Signed-off-by: Phil Carmody <ext-phil.2.carmody@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

2 files changed, 8 insertions, 7 deletions

diff --git a/include/linux/device.h b/include/linux/device.h
index aa5b3e66a147..10d74ce93a46 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -319,13 +319,13 @@ struct device_attribute {
 struct device_attribute dev_attr_##_name = __ATTR(_name, _mode, _show, _store)
 
 extern int __must_check device_create_file(struct device *device,
-					   const struct device_attribute *entry);
+					const struct device_attribute *entry);
 extern void device_remove_file(struct device *dev,
 			       const struct device_attribute *attr);
 extern int __must_check device_create_bin_file(struct device *dev,
-					       struct bin_attribute *attr);
+					const struct bin_attribute *attr);
 extern void device_remove_bin_file(struct device *dev,
-				   struct bin_attribute *attr);
+				   const struct bin_attribute *attr);
 extern int device_schedule_callback_owner(struct device *dev,
 		void (*func)(struct device *dev), struct module *owner);
 
diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h
index 9d68fed50f11..cfa83083a2d4 100644
--- a/include/linux/sysfs.h
+++ b/include/linux/sysfs.h
@@ -99,8 +99,9 @@ int __must_check sysfs_chmod_file(struct kobject *kobj, struct attribute *attr,
 void sysfs_remove_file(struct kobject *kobj, const struct attribute *attr);
 
 int __must_check sysfs_create_bin_file(struct kobject *kobj,
-				       struct bin_attribute *attr);
-void sysfs_remove_bin_file(struct kobject *kobj, struct bin_attribute *attr);
+				       const struct bin_attribute *attr);
+void sysfs_remove_bin_file(struct kobject *kobj,
+			   const struct bin_attribute *attr);
 
 int __must_check sysfs_create_link(struct kobject *kobj, struct kobject *target,
 				   const char *name);
@@ -175,13 +176,13 @@ static inline void sysfs_remove_file(struct kobject *kobj,
 }
 
 static inline int sysfs_create_bin_file(struct kobject *kobj,
-					struct bin_attribute *attr)
+					const struct bin_attribute *attr)
 {
 	return 0;
 }
 
 static inline void sysfs_remove_bin_file(struct kobject *kobj,
-					 struct bin_attribute *attr)
+					 const struct bin_attribute *attr)
 {
 }