Re: [PATCH v2] serial: imx: Correct comment imx_flush_buffer()

[Uwe Kleine-König]

On Wed, Oct 04, 2017 at 05:13:27PM +0100, Martyn Welch wrote:
> The comment in imx_flush_buffer() states that the state of 4 registers
> are to be saved/restored, then only saves and restores 3 registers. The
> missing register (UBRC) is read only and thus can't be restored.
> 
> Update the comment to reflect reality.
> 
> Signed-off-by: Martyn Welch <martyn.welch@xxxxxxxxxxxxxxx>
Acked-by: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx>

Thanks
Uwe

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