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Revert "Driver core: remove class_device_*_bin_file" 

This reverts commit fcd239d3d5.

I messed up, ia64 still uses these files in the current tree, and now
can not build the pci code, which all ia64 boxes seem to require :)

This fixes that mistake.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Greg Kroah-Hartman 2007-10-31 12:51:29 -07:00
parent 5307cc1aa5
commit d919fd433b
2 changed files with 22 additions and 0 deletions
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18
drivers/base/class.c
View File

@ -257,6 +257,22 @@ void class_device_remove_file(struct class_device * class_dev,
sysfs_remove_file(&class_dev->kobj, &attr->attr);
}
int class_device_create_bin_file(struct class_device *class_dev,
struct bin_attribute *attr)
{
int error = -EINVAL;
if (class_dev)
error = sysfs_create_bin_file(&class_dev->kobj, attr);
return error;
}
void class_device_remove_bin_file(struct class_device *class_dev,
struct bin_attribute *attr)
{
if (class_dev)
sysfs_remove_bin_file(&class_dev->kobj, attr);
}
static ssize_t
class_device_attr_show(struct kobject * kobj, struct attribute * attr,
char * buf)
@ -869,6 +885,8 @@ EXPORT_SYMBOL_GPL(class_device_create);
EXPORT_SYMBOL_GPL(class_device_destroy);
EXPORT_SYMBOL_GPL(class_device_create_file);
EXPORT_SYMBOL_GPL(class_device_remove_file);
EXPORT_SYMBOL_GPL(class_device_create_bin_file);
EXPORT_SYMBOL_GPL(class_device_remove_bin_file);
EXPORT_SYMBOL_GPL(class_interface_register);
EXPORT_SYMBOL_GPL(class_interface_unregister);

4
include/linux/device.h
View File

@ -291,6 +291,10 @@ extern void class_device_put(struct class_device *);
extern void class_device_remove_file(struct class_device *,
const struct class_device_attribute *);
extern int __must_check class_device_create_bin_file(struct class_device *,
struct bin_attribute *);
extern void class_device_remove_bin_file(struct class_device *,
struct bin_attribute *);
struct class_interface {
struct list_head node;