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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2016-09-26 15:55:31 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-09-27 12:55:27 +0200 |
| commit | 4b75f80003617fe35771a9e27022e8fbd6a41875 (patch) | |
| tree | 5dd11667c5a82ee586f2e9d62ffe8daee6bfea7e /drivers/net/appletalk | |
| parent | b97055bcf17551196a498e624b544c3e9c804ef0 (diff) | |
| download | linux-4b75f80003617fe35771a9e27022e8fbd6a41875.tar.bz2 | |
serial: imx: Fix DCD reading
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-König <u.kleine-koenig@pengutronix.de>
Cc: <stable@vger.kernel.org> # 4.5+
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/net/appletalk')
0 files changed, 0 insertions, 0 deletions