Commit a4dbd674 authored by David Brownell's avatar David Brownell Committed by Greg Kroah-Hartman

driver model: constify attribute groups

Let attribute group vectors be declared "const".  We'd
like to let most attribute metadata live in read-only
sections... this is a start.
Signed-off-by: default avatarDavid Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 5b2ea2f1
......@@ -903,7 +903,7 @@ static struct attribute_group disk_attr_group = {
.attrs = disk_attrs,
};
static struct attribute_group *disk_attr_groups[] = {
static const struct attribute_group *disk_attr_groups[] = {
&disk_attr_group,
NULL
};
......
......@@ -341,7 +341,7 @@ static void device_remove_attributes(struct device *dev,
}
static int device_add_groups(struct device *dev,
struct attribute_group **groups)
const struct attribute_group **groups)
{
int error = 0;
int i;
......@@ -361,7 +361,7 @@ static int device_add_groups(struct device *dev,
}
static void device_remove_groups(struct device *dev,
struct attribute_group **groups)
const struct attribute_group **groups)
{
int i;
......
......@@ -181,7 +181,7 @@ void put_driver(struct device_driver *drv)
EXPORT_SYMBOL_GPL(put_driver);
static int driver_add_groups(struct device_driver *drv,
struct attribute_group **groups)
const struct attribute_group **groups)
{
int error = 0;
int i;
......@@ -201,7 +201,7 @@ static int driver_add_groups(struct device_driver *drv,
}
static void driver_remove_groups(struct device_driver *drv,
struct attribute_group **groups)
const struct attribute_group **groups)
{
int i;
......
......@@ -572,7 +572,7 @@ static struct attribute_group cciss_dev_attr_group = {
.attrs = cciss_dev_attrs,
};
static struct attribute_group *cciss_dev_attr_groups[] = {
static const struct attribute_group *cciss_dev_attr_groups[] = {
&cciss_dev_attr_group,
NULL
};
......
......@@ -312,7 +312,7 @@ static void init_fw_attribute_group(struct device *dev,
group->groups[0] = &group->group;
group->groups[1] = NULL;
group->group.attrs = group->attrs;
dev->groups = group->groups;
dev->groups = (const struct attribute_group **) group->groups;
}
static ssize_t modalias_show(struct device *dev,
......
......@@ -139,7 +139,7 @@ static struct attribute_group sys_dmi_attribute_group = {
.attrs = sys_dmi_attributes,
};
static struct attribute_group* sys_dmi_attribute_groups[] = {
static const struct attribute_group* sys_dmi_attribute_groups[] = {
&sys_dmi_attribute_group,
NULL
};
......
......@@ -623,7 +623,7 @@ static struct attribute_group ehca_drv_attr_grp = {
.attrs = ehca_drv_attrs
};
static struct attribute_group *ehca_drv_attr_groups[] = {
static const struct attribute_group *ehca_drv_attr_groups[] = {
&ehca_drv_attr_grp,
NULL,
};
......
......@@ -1286,7 +1286,7 @@ struct device_driver;
extern const char ib_ipath_version[];
extern struct attribute_group *ipath_driver_attr_groups[];
extern const struct attribute_group *ipath_driver_attr_groups[];
int ipath_device_create_group(struct device *, struct ipath_devdata *);
void ipath_device_remove_group(struct device *, struct ipath_devdata *);
......
......@@ -1069,7 +1069,7 @@ static ssize_t show_tempsense(struct device *dev,
return ret;
}
struct attribute_group *ipath_driver_attr_groups[] = {
const struct attribute_group *ipath_driver_attr_groups[] = {
&driver_attr_group,
NULL,
};
......
......@@ -1144,7 +1144,7 @@ static struct attribute_group input_dev_caps_attr_group = {
.attrs = input_dev_caps_attrs,
};
static struct attribute_group *input_dev_attr_groups[] = {
static const struct attribute_group *input_dev_attr_groups[] = {
&input_dev_attr_group,
&input_dev_id_attr_group,
&input_dev_caps_attr_group,
......
......@@ -238,7 +238,7 @@ static void enclosure_component_release(struct device *dev)
put_device(dev->parent);
}
static struct attribute_group *enclosure_groups[];
static const struct attribute_group *enclosure_groups[];
/**
* enclosure_component_register - add a particular component to an enclosure
......@@ -536,7 +536,7 @@ static struct attribute_group enclosure_group = {
.attrs = enclosure_component_attrs,
};
static struct attribute_group *enclosure_groups[] = {
static const struct attribute_group *enclosure_groups[] = {
&enclosure_group,
NULL
};
......
......@@ -276,7 +276,7 @@ static struct attribute_group mmc_std_attr_group = {
.attrs = mmc_std_attrs,
};
static struct attribute_group *mmc_attr_groups[] = {
static const struct attribute_group *mmc_attr_groups[] = {
&mmc_std_attr_group,
NULL,
};
......
......@@ -314,7 +314,7 @@ static struct attribute_group sd_std_attr_group = {
.attrs = sd_std_attrs,
};
static struct attribute_group *sd_attr_groups[] = {
static const struct attribute_group *sd_attr_groups[] = {
&sd_std_attr_group,
NULL,
};
......
......@@ -217,7 +217,7 @@ struct attribute_group mtd_group = {
.attrs = mtd_attrs,
};
struct attribute_group *mtd_groups[] = {
const struct attribute_group *mtd_groups[] = {
&mtd_group,
NULL,
};
......
......@@ -266,7 +266,7 @@ static struct attribute_group subch_attr_group = {
.attrs = subch_attrs,
};
static struct attribute_group *default_subch_attr_groups[] = {
static const struct attribute_group *default_subch_attr_groups[] = {
&subch_attr_group,
NULL,
};
......
......@@ -656,7 +656,7 @@ static struct attribute_group ccwdev_attr_group = {
.attrs = ccwdev_attrs,
};
static struct attribute_group *ccwdev_attr_groups[] = {
static const struct attribute_group *ccwdev_attr_groups[] = {
&ccwdev_attr_group,
NULL,
};
......
......@@ -2159,7 +2159,7 @@ static struct attribute_group netiucv_drv_attr_group = {
.attrs = netiucv_drv_attrs,
};
static struct attribute_group *netiucv_drv_attr_groups[] = {
static const struct attribute_group *netiucv_drv_attr_groups[] = {
&netiucv_drv_attr_group,
NULL,
};
......
......@@ -132,7 +132,7 @@ extern struct scsi_transport_template blank_transport_template;
extern void __scsi_remove_device(struct scsi_device *);
extern struct bus_type scsi_bus_type;
extern struct attribute_group *scsi_sysfs_shost_attr_groups[];
extern const struct attribute_group *scsi_sysfs_shost_attr_groups[];
/* scsi_netlink.c */
#ifdef CONFIG_SCSI_NETLINK
......
......@@ -275,7 +275,7 @@ struct attribute_group scsi_shost_attr_group = {
.attrs = scsi_sysfs_shost_attrs,
};
struct attribute_group *scsi_sysfs_shost_attr_groups[] = {
const struct attribute_group *scsi_sysfs_shost_attr_groups[] = {
&scsi_shost_attr_group,
NULL
};
......@@ -745,7 +745,7 @@ static struct attribute_group scsi_sdev_attr_group = {
.attrs = scsi_sdev_attrs,
};
static struct attribute_group *scsi_sdev_attr_groups[] = {
static const struct attribute_group *scsi_sdev_attr_groups[] = {
&scsi_sdev_attr_group,
NULL
};
......
......@@ -154,7 +154,7 @@ static struct attribute *ep_dev_attrs[] = {
static struct attribute_group ep_dev_attr_grp = {
.attrs = ep_dev_attrs,
};
static struct attribute_group *ep_dev_groups[] = {
static const struct attribute_group *ep_dev_groups[] = {
&ep_dev_attr_grp,
NULL
};
......
......@@ -573,7 +573,7 @@ static struct attribute_group dev_string_attr_grp = {
.is_visible = dev_string_attrs_are_visible,
};
struct attribute_group *usb_device_groups[] = {
const struct attribute_group *usb_device_groups[] = {
&dev_attr_grp,
&dev_string_attr_grp,
NULL
......@@ -799,7 +799,7 @@ static struct attribute_group intf_assoc_attr_grp = {
.is_visible = intf_assoc_attrs_are_visible,
};
struct attribute_group *usb_interface_groups[] = {
const struct attribute_group *usb_interface_groups[] = {
&intf_attr_grp,
&intf_assoc_attr_grp,
NULL
......
......@@ -152,8 +152,8 @@ static inline int is_active(const struct usb_interface *f)
extern const char *usbcore_name;
/* sysfs stuff */
extern struct attribute_group *usb_device_groups[];
extern struct attribute_group *usb_interface_groups[];
extern const struct attribute_group *usb_device_groups[];
extern const struct attribute_group *usb_interface_groups[];
/* usbfs stuff */
extern struct mutex usbfs_mutex;
......
......@@ -255,7 +255,7 @@ static struct attribute_group dev_attr_group = {
.attrs = dev_attrs,
};
static struct attribute_group *groups[] = {
static const struct attribute_group *groups[] = {
&dev_attr_group,
NULL,
};
......
......@@ -312,7 +312,7 @@ static struct attribute_group part_attr_group = {
.attrs = part_attrs,
};
static struct attribute_group *part_attr_groups[] = {
static const struct attribute_group *part_attr_groups[] = {
&part_attr_group,
#ifdef CONFIG_BLK_DEV_IO_TRACE
&blk_trace_attr_group,
......
......@@ -17,7 +17,7 @@ struct attribute_container {
struct list_head node;
struct klist containers;
struct class *class;
struct attribute_group *grp;
const struct attribute_group *grp;
struct device_attribute **attrs;
int (*match)(struct attribute_container *, struct device *);
#define ATTRIBUTE_CONTAINER_NO_CLASSDEVS 0x01
......
......@@ -131,7 +131,7 @@ struct device_driver {
void (*shutdown) (struct device *dev);
int (*suspend) (struct device *dev, pm_message_t state);
int (*resume) (struct device *dev);
struct attribute_group **groups;
const struct attribute_group **groups;
const struct dev_pm_ops *pm;
......@@ -288,7 +288,7 @@ extern void class_destroy(struct class *cls);
*/
struct device_type {
const char *name;
struct attribute_group **groups;
const struct attribute_group **groups;
int (*uevent)(struct device *dev, struct kobj_uevent_env *env);
char *(*nodename)(struct device *dev);
void (*release)(struct device *dev);
......@@ -412,7 +412,7 @@ struct device {
struct klist_node knode_class;
struct class *class;
struct attribute_group **groups; /* optional groups */
const struct attribute_group **groups; /* optional groups */
void (*release)(struct device *dev);
};
......
......@@ -895,7 +895,7 @@ struct net_device
/* class/net/name entry */
struct device dev;
/* space for optional statistics and wireless sysfs groups */
struct attribute_group *sysfs_groups[3];
const struct attribute_group *sysfs_groups[3];
/* rtnetlink link ops */
const struct rtnl_link_ops *rtnl_link_ops;
......
......@@ -55,7 +55,7 @@ struct anon_transport_class cls = { \
struct transport_container {
struct attribute_container ac;
struct attribute_group *statistics;
const struct attribute_group *statistics;
};
#define attribute_container_to_transport_container(x) \
......
......@@ -68,7 +68,7 @@ static struct attribute_group bt_link_group = {
.attrs = bt_link_attrs,
};
static struct attribute_group *bt_link_groups[] = {
static const struct attribute_group *bt_link_groups[] = {
&bt_link_group,
NULL
};
......@@ -392,7 +392,7 @@ static struct attribute_group bt_host_group = {
.attrs = bt_host_attrs,
};
static struct attribute_group *bt_host_groups[] = {
static const struct attribute_group *bt_host_groups[] = {
&bt_host_group,
NULL
};
......
......@@ -493,7 +493,7 @@ void netdev_unregister_kobject(struct net_device * net)
int netdev_register_kobject(struct net_device *net)
{
struct device *dev = &(net->dev);
struct attribute_group **groups = net->sysfs_groups;
const struct attribute_group **groups = net->sysfs_groups;
dev->class = &net_class;
dev->platform_data = net;
......
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