dell-wmi: sys_init_module: 'dell_wmi'->init suspiciously returned 21, it should
follow 0/-E convention
wmi_install_notify_handler() returns an acpi_error,
but dell_wmi_init() needs return a -errno style error.
Tested-by: Paul Rolland <rol@as2917.net>
Signed-off-by: Len Brown <len.brown@intel.com>
diff --git a/drivers/platform/x86/dell-wmi.c b/drivers/platform/x86/dell-wmi.c
index 916ccb2..4c7e702 100644
--- a/drivers/platform/x86/dell-wmi.c
+++ b/drivers/platform/x86/dell-wmi.c
@@ -323,6 +323,7 @@
static int __init dell_wmi_init(void)
{
int err;
+ acpi_status status;
if (wmi_has_guid(DELL_EVENT_GUID)) {
printk(KERN_WARNING "dell-wmi: No known WMI GUID found\n");
@@ -336,14 +337,14 @@
if (err)
return err;
- err = wmi_install_notify_handler(DELL_EVENT_GUID,
+ status = wmi_install_notify_handler(DELL_EVENT_GUID,
dell_wmi_notify, NULL);
- if (err) {
+ if (ACPI_FAILURE(status)) {
input_unregister_device(dell_wmi_input_dev);
printk(KERN_ERR
"dell-wmi: Unable to register notify handler - %d\n",
- err);
- return err;
+ status);
+ return -ENODEV;
}
return 0;