diff options
Diffstat (limited to 'kernel/params.c')
| -rw-r--r-- | kernel/params.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/kernel/params.c b/kernel/params.c index af43ecdc8d9..f406655d665 100644 --- a/kernel/params.c +++ b/kernel/params.c @@ -15,7 +15,6 @@ 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> @@ -548,6 +547,7 @@ static void __init kernel_param_sysfs_setup(const char *name, unsigned int name_skip) { struct module_kobject *mk; + int ret; mk = kzalloc(sizeof(struct module_kobject), GFP_KERNEL); BUG_ON(!mk); @@ -555,7 +555,8 @@ static void __init kernel_param_sysfs_setup(const char *name, 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)) { @@ -685,13 +686,20 @@ decl_subsys(module, &module_ktype, NULL); */ 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); |