asus-nb-wmi: ignore useless keys

Signed-off-by: NCorentin Chary <corentincj@iksaif.net>
Signed-off-by: NMatthew Garrett <mjg@redhat.com>

drivers/platform/x86/asus-nb-wmi.c

@@ -70,6 +70,8 @@ static const struct key_entry asus_nb_wmi_keymap[] = {
 	{ KE_KEY, 0x50, { KEY_EMAIL } },
 	{ KE_KEY, 0x51, { KEY_WWW } },
 	{ KE_KEY, 0x55, { KEY_CALC } },
+	{ KE_IGNORE, 0x57, },  /* Battery mode */
+	{ KE_IGNORE, 0x58, },  /* AC mode */
 	{ KE_KEY, 0x5C, { KEY_F15 } },  /* Power Gear key */
 	{ KE_KEY, 0x5D, { KEY_WLAN } }, /* Wireless console Toggle */
 	{ KE_KEY, 0x5E, { KEY_WLAN } }, /* Wireless console Enable */