tree 7d8488dd637209498fac5c9b0ccb0275b504f5cc
parent 4a1e8888675b81d8f118b11650084c5e242be4b7
author Leilei Zhao <leilei.zhao@atmel.com> 1425024437 +0800
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1425696707 +0100

tty/serial: at91: set ops in property init each time

The property in device tree will be reading each time when tty is opened,
so the ops of serial port should be set after that instead of setting once
in probe. Otherwise, the ops of serial port is inconsistent with the state
of serial work manner. For example, the atmel serial driver can't work when
switching to PIO mode due to DMA channel is not available.

Signed-off-by: Leilei Zhao <leilei.zhao@atmel.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>