serial: sh-sci: Fix could not remove dev_attr_rx_fifo_timeout

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commit 641a41dbba upstream.

This patch fixes an issue that the sci_remove() could not remove
dev_attr_rx_fifo_timeout because uart_remove_one_port() set
the port->port.type to PORT_UNKNOWN.

Reported-by: Hiromitsu Yamasaki <hiromitsu.yamasaki.ym@renesas.com>
Fixes: 5d23188a47 ("serial: sh-sci: make RX FIFO parameters tunable via sysfs")
Cc: <stable@vger.kernel.org> # v4.11+
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Reviewed-by: Ulrich Hecht <uli+renesas@fpond.eu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

This commit is contained in:

Yoshihiro Shimoda 2018-10-30 15:13:35 +09:00 • committed by Greg Kroah-Hartman

parent be67725944

commit d168af2025

1 changed files with 2 additions and 2 deletions

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drivers/tty/serial/sh-sci.c

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