sony-laptop: use an enum for SNC event types
Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
diff --git a/drivers/platform/x86/sony-laptop.c b/drivers/platform/x86/sony-laptop.c
index 210d4ae..615ab06 100644
--- a/drivers/platform/x86/sony-laptop.c
+++ b/drivers/platform/x86/sony-laptop.c
@@ -1172,6 +1172,10 @@
/*
* ACPI callbacks
*/
+enum event_types {
+ HOTKEY = 1,
+ KILLSWITCH
+};
static void sony_nc_notify(struct acpi_device *device, u32 event)
{
u32 real_ev = event;
@@ -1196,7 +1200,7 @@
/* hotkey event */
case 0x0100:
case 0x0127:
- ev_type = 1;
+ ev_type = HOTKEY;
real_ev = sony_nc_hotkeys_decode(event, handle);
if (real_ev > 0)
@@ -1216,7 +1220,7 @@
* update the rfkill device status when the
* switch is moved.
*/
- ev_type = 2;
+ ev_type = KILLSWITCH;
sony_call_snc_handle(handle, 0x0100, &result);
real_ev = result & 0x03;
@@ -1238,7 +1242,7 @@
} else {
/* old style event */
- ev_type = 1;
+ ev_type = HOTKEY;
sony_laptop_report_input_event(real_ev);
}