From 66ecb92be9eb579df93add22d19843e7869f168e Mon Sep 17 00:00:00 2001 From: Phil Carmody Date: Fri, 18 Dec 2009 15:34:20 +0200 Subject: 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 Signed-off-by: Greg Kroah-Hartman --- include/linux/device.h | 6 +++--- include/linux/sysfs.h | 9 +++++---- 2 files changed, 8 insertions(+), 7 deletions(-) (limited to 'include') 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) { } -- cgit v1.2.3