Symbol: TP_EC_MUTE_BTN_NONE
drivers/platform/x86/lenovo/thinkpad_acpi.c
7251
(int)TP_EC_MUTE_BTN_NONE))
drivers/platform/x86/lenovo/thinkpad_acpi.c
7254
if (result != TP_EC_MUTE_BTN_NONE)