dell-wmi: Don't report keypresses on keybord illumination change
Keyboard illumination level changes are performed by the BIOS, so no
events should be reported on keypress. This is already done on systems
using the legacy keymap, do it also for systems that don't use it.
Signed-off-by: Gabriele Mazzotta <gabriele.mzt@gmail.com>
diff --git a/drivers/platform/x86/dell-wmi.c b/drivers/platform/x86/dell-wmi.c
index 4c2a44d..6512a06 100644
--- a/drivers/platform/x86/dell-wmi.c
+++ b/drivers/platform/x86/dell-wmi.c
@@ -308,11 +308,16 @@
for (i = 0; i < hotkey_num; i++) {
const struct dell_bios_keymap_entry *bios_entry =
&dell_bios_hotkey_table->keymap[i];
- keymap[i].type = KE_KEY;
- keymap[i].code = bios_entry->scancode;
- keymap[i].keycode = bios_entry->keycode < 256 ?
+ u16 keycode = bios_entry->keycode < 256 ?
bios_to_linux_keycode[bios_entry->keycode] :
KEY_RESERVED;
+
+ if (keycode == KEY_KBDILLUMTOGGLE)
+ keymap[i].type = KE_IGNORE;
+ else
+ keymap[i].type = KE_KEY;
+ keymap[i].code = bios_entry->scancode;
+ keymap[i].keycode = keycode;
}
keymap[hotkey_num].type = KE_END;