[PATCH] serial: imx: Fix DCD reading

Mon Sep 26 07:09:38 PDT 2016

Hallo,

On Mon, Sep 26, 2016 at 03:55:31PM +0200, Sascha Hauer wrote:
> The USR2_DCDIN bit is tested for in register usr1. As the name
> suggests the usr2 register should be used instead. This fixes
> reading the Carrier detect status.
> 
> Signed-off-by: Sascha Hauer <s.hauer at pengutronix.de>
Fixes: 90ebc4838666 ("serial: imx: repair and complete handshaking")
Acked-by: Uwe Kleine-König <u.kleine-koenig at pengutronix.de>

Thanks
Uwe

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