along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-#include <linux/config.h>
#include <linux/moduleparam.h>
#include <linux/kernel.h>
#include <linux/string.h>
#define DEBUGP(fmt, a...)
#endif
-static inline int dash2underscore(char c)
+static inline char dash2underscore(char c)
{
if (c == '-')
return '_';
}
/* We cheat here and temporarily mangle the string. */
-int param_array(const char *name,
- const char *val,
- unsigned int min, unsigned int max,
- void *elem, int elemsize,
- int (*set)(const char *, struct kernel_param *kp),
- int *num)
+static int param_array(const char *name,
+ const char *val,
+ unsigned int min, unsigned int max,
+ void *elem, int elemsize,
+ int (*set)(const char *, struct kernel_param *kp),
+ int *num)
{
int ret;
struct kernel_param kp;
unsigned int name_skip)
{
struct module_kobject *mk;
+ int ret;
mk = kzalloc(sizeof(struct module_kobject), GFP_KERNEL);
BUG_ON(!mk);
mk->mod = THIS_MODULE;
kobj_set_kset_s(mk, module_subsys);
kobject_set_name(&mk->kobj, name);
- kobject_register(&mk->kobj);
+ ret = kobject_register(&mk->kobj);
+ BUG_ON(ret < 0);
/* no need to keep the kobject if no parameter is exported */
if (!param_sysfs_setup(mk, kparam, num_params, name_skip)) {
if (!attribute->show)
return -EIO;
- if (!try_module_get(mk->mod))
- return -ENODEV;
-
ret = attribute->show(attribute, mk->mod, buf);
- module_put(mk->mod);
-
return ret;
}
if (!attribute->store)
return -EIO;
- if (!try_module_get(mk->mod))
- return -ENODEV;
-
ret = attribute->store(attribute, mk->mod, buf, len);
- module_put(mk->mod);
-
return ret;
}
*/
static int __init param_sysfs_init(void)
{
- subsystem_register(&module_subsys);
+ int ret;
+
+ ret = subsystem_register(&module_subsys);
+ if (ret < 0) {
+ printk(KERN_WARNING "%s (%d): subsystem_register error: %d\n",
+ __FILE__, __LINE__, ret);
+ return ret;
+ }
param_sysfs_builtin();
return 0;
}
-__initcall(param_sysfs_init);
+subsys_initcall(param_sysfs_init);
EXPORT_SYMBOL(param_set_byte);
EXPORT_SYMBOL(param_get_byte);