lenovo-wmi-hotkey: Avoid triggering error -5 due to missing mute LED

Not all of Lenovo non-ThinkPad devices support both mic mute LED (on F4)
and audio mute LED (on F1). Some of them only support one mute LED, some
of them don't have any mute LEDs. If any of the mute LEDs is missing,
the driver reports error -5.

Check if the device supports a mute LED or not. Do not trigger error -5
message from missing a mute LED if it is not supported on the device.

Signed-off-by: Jackie Dong <xy-jackie@139.com>
Suggested-by: Hans de Goede <hansg@kernel.org>
Link: https://lore.kernel.org/r/20250709035716.36267-1-xy-jackie@139.com
[ij: major edits to the changelog.]
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>

0 files changed, 0 insertions, 0 deletions