platform/x86: hp-bioscfg: fix error reporting in hp_add_other_attributes()

Return a negative error code instead of returning success.

Fixes: a34fc329 ("platform/x86: hp-bioscfg: bioscfg")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://lore.kernel.org/r/138641cc-52c0-41a5-8176-ad01c7e28c67@moroto.mountainReviewed-by: Jorge Lopez <jorge.lopez2@hp.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>

drivers/platform/x86/hp/hp-bioscfg/bioscfg.c

@@ -630,13 +630,18 @@ static int hp_add_other_attributes(int attr_type)
 	switch (attr_type) {
 	case HPWMI_SECURE_PLATFORM_TYPE:
 		ret = hp_populate_secure_platform_data(attr_name_kobj);
+		if (ret)
+			goto err_other_attr_init;
 		break;
 
 	case HPWMI_SURE_START_TYPE:
 		ret = hp_populate_sure_start_data(attr_name_kobj);
+		if (ret)
+			goto err_other_attr_init;
 		break;
 
 	default:
+		ret = -EINVAL;
 		goto err_other_attr_init;
 	}