[PATCH v4 01/10] tty: serial: move and cleanup vt8500_tx_empty()

[Ilpo Järvinen]

On Tue, 20 Sep 2022, Jiri Slaby wrote:

> Make vt8500_tx_empty() more readable by introducing a new local variable
> and move the function before handle_tx(). That way we can reuse it in
> there too.
> 
> Cc: <linux-arm-kernel at lists.infradead.org>
> Signed-off-by: Jiri Slaby <jslaby at suse.cz>

Reviewed-by: Ilpo Järvinen <ilpo.jarvinen at linux.intel.com>

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 i.