platform/x86: dell-wmi-sysman: Make sysman_init() return -ENODEV of the interfaces...

[linux-2.6-microblaze.git] / drivers / platform / x86 / dell / dell-wmi-sysman / sysman.c

diff --git a/drivers/platform/x86/dell/dell-wmi-sysman/sysman.c b/drivers/platform/x86/dell/dell-wmi-sysman/sysman.c
index 99dc2f3..5dd9b29 100644 (file)
--- a/drivers/platform/x86/dell/dell-wmi-sysman/sysman.c
+++ b/drivers/platform/x86/dell/dell-wmi-sysman/sysman.c
@@ -506,15 +506,17 @@ static int __init sysman_init(void)
        }
 
        ret = init_bios_attr_set_interface();
-       if (ret || !wmi_priv.bios_attr_wdev) {
-               pr_debug("failed to initialize set interface\n");
+       if (ret)
                return ret;
-       }
 
        ret = init_bios_attr_pass_interface();
-       if (ret || !wmi_priv.password_attr_wdev) {
-               pr_debug("failed to initialize pass interface\n");
+       if (ret)
                goto err_exit_bios_attr_set_interface;
+
+       if (!wmi_priv.bios_attr_wdev || !wmi_priv.password_attr_wdev) {
+               pr_debug("failed to find set or pass interface\n");
+               ret = -ENODEV;
+               goto err_exit_bios_attr_pass_interface;
        }
 
        ret = class_register(&firmware_attributes_class);