Re: [PATCH v4] soundwire: bus: demote UNATTACHED state warnings to dev_dbg()

[Richard Fitzgerald]

On 18/02/2026 6:02 pm, Cole Leavitt wrote:
> The dev_warn() messages in sdw_handle_slave_status() for UNATTACHED
> transitions were added in commit d1b328557058 ("soundwire: bus: add
> dev_warn() messages to track UNATTACHED devices") to debug attachment
> failures with dynamic debug enabled.
>
> These warnings fire during normal operation -- for example when a codec
> driver triggers a hardware reset after firmware download, causing the
> device to momentarily go UNATTACHED before re-attaching -- producing
> misleading noise on every boot.
>
> Demote the messages to dev_dbg() so they remain available via dynamic
> debug for diagnosing real attachment failures without alarming users
> during expected initialization sequences.
>
> Fixes: d1b328557058 ("soundwire: bus: add dev_warn() messages to track UNATTACHED devices")
> Signed-off-by: Cole Leavitt <cole@xxxxxxxxx>
> ---
Reviewed-by: Richard Fitzgerald <rf@xxxxxxxxxxxxxxxxxxxxx>