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driver core: remove dev_bin_attrs from struct class

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No in-kernel code is now using this, they have all be converted over to
using the bin_attrs support in attribute groups, so this field, and the
code in the driver core that was creating/remove the binary files can be
removed.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Greg Kroah-Hartman 2013-10-05 18:19:30 -07:00
parent bcc8edb52f
commit a6b01deda1
2 changed files with 2 additions and 41 deletions
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41
drivers/base/core.c
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@ -455,35 +455,6 @@ static ssize_t online_store(struct device *dev, struct device_attribute *attr,
}
static DEVICE_ATTR_RW(online);
static int device_add_bin_attributes(struct device *dev,
struct bin_attribute *attrs)
{
int error = 0;
int i;
if (attrs) {
for (i = 0; attrs[i].attr.name; i++) {
error = device_create_bin_file(dev, &attrs[i]);
if (error)
break;
}
if (error)
while (--i >= 0)
device_remove_bin_file(dev, &attrs[i]);
}
return error;
}
static void device_remove_bin_attributes(struct device *dev,
struct bin_attribute *attrs)
{
int i;
if (attrs)
for (i = 0; attrs[i].attr.name; i++)
device_remove_bin_file(dev, &attrs[i]);
}
int device_add_groups(struct device *dev, const struct attribute_group **groups)
{
return sysfs_create_groups(&dev->kobj, groups);
@ -505,15 +476,12 @@ static int device_add_attrs(struct device *dev)
error = device_add_groups(dev, class->dev_groups);
if (error)
return error;
error = device_add_bin_attributes(dev, class->dev_bin_attrs);
if (error)
goto err_remove_class_groups;
}
if (type) {
error = device_add_groups(dev, type->groups);
if (error)
goto err_remove_class_bin_attrs;
goto err_remove_class_groups;
}
error = device_add_groups(dev, dev->groups);
@ -531,9 +499,6 @@ static int device_add_attrs(struct device *dev)
err_remove_type_groups:
if (type)
device_remove_groups(dev, type->groups);
err_remove_class_bin_attrs:
if (class)
device_remove_bin_attributes(dev, class->dev_bin_attrs);
err_remove_class_groups:
if (class)
device_remove_groups(dev, class->dev_groups);
@ -552,10 +517,8 @@ static void device_remove_attrs(struct device *dev)
if (type)
device_remove_groups(dev, type->groups);
if (class) {
device_remove_bin_attributes(dev, class->dev_bin_attrs);
if (class)
device_remove_groups(dev, class->dev_groups);
}
}
static ssize_t dev_show(struct device *dev, struct device_attribute *attr,