[PATCH] serial: imx: Fix DCD reading
From: festevam@gmail.com (Fabio Estevam)
Date: 2016-09-26 14:19:19
Also in:
linux-serial, lkml
On Mon, Sep 26, 2016 at 11:09 AM, Uwe Kleine-K?nig [off-list ref] wrote:
Hallo, On Mon, Sep 26, 2016 at 03:55:31PM +0200, Sascha Hauer wrote:quoted
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@pengutronix.de>Fixes: 90ebc4838666 ("serial: imx: repair and complete handshaking") Acked-by: Uwe Kleine-K?nig <redacted>
Great, so it affects 4.5+ kernels and should probably have: Cc: <redacted> # 4.5+