From e9a315bcae3b9e0c54fb68ef90d0095956314480 Mon Sep 17 00:00:00 2001 From: Randy Dunlap Date: Mon, 14 Aug 2006 22:37:24 -0700 Subject: [PATCH] ACPI: verbose on kset/kobject_register errors Signed-off-by: Randy Dunlap Signed-off-by: Andrew Morton Signed-off-by: Len Brown --- drivers/acpi/scan.c | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index 5fcb50c7b7..698a1540e3 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -4,6 +4,7 @@ #include #include +#include #include #include @@ -113,6 +114,8 @@ static struct kset acpi_namespace_kset = { static void acpi_device_register(struct acpi_device *device, struct acpi_device *parent) { + int err; + /* * Linkage * ------- @@ -138,7 +141,10 @@ static void acpi_device_register(struct acpi_device *device, device->kobj.parent = &parent->kobj; device->kobj.ktype = &ktype_acpi_ns; device->kobj.kset = &acpi_namespace_kset; - kobject_register(&device->kobj); + err = kobject_register(&device->kobj); + if (err < 0) + printk(KERN_WARNING "%s: kobject_register error: %d\n", + __FUNCTION__, err); create_sysfs_device_files(device); } @@ -1450,7 +1456,9 @@ static int __init acpi_scan_init(void) if (acpi_disabled) return 0; - kset_register(&acpi_namespace_kset); + result = kset_register(&acpi_namespace_kset); + if (result < 0) + printk(KERN_ERR PREFIX "kset_register error: %d\n", result); result = bus_register(&acpi_bus_type); if (result) { -- 2.39.5