From mboxrd@z Thu Jan 1 00:00:00 1970 From: Laurent Pinchart Date: Tue, 19 Nov 2013 14:02:06 +0000 Subject: [PATCH v3 05/29] serial: sh-sci: Set the UPF_FIXED_PORT flag Message-Id: <1384869751-9786-6-git-send-email-laurent.pinchart+renesas@ideasonboard.com> List-Id: References: <1384869751-9786-1-git-send-email-laurent.pinchart+renesas@ideasonboard.com> In-Reply-To: <1384869751-9786-1-git-send-email-laurent.pinchart+renesas@ideasonboard.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-sh@vger.kernel.org Cc: linux-serial@vger.kernel.org, Bastian Hecht , Paul Mundt The base address, IRQ and baud rate generator parent clock rate can't be changed by userspace. Mark the port as fixed. Signed-off-by: Laurent Pinchart Acked-by: Simon Horman --- drivers/tty/serial/sh-sci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c index 73b329380..47b0ee6 100644 --- a/drivers/tty/serial/sh-sci.c +++ b/drivers/tty/serial/sh-sci.c @@ -2243,7 +2243,7 @@ static int sci_init_single(struct platform_device *dev, port->mapbase = p->mapbase; port->type = p->type; - port->flags = p->flags; + port->flags = UPF_FIXED_PORT | p->flags; port->regshift = p->regshift; /* -- 1.8.3.2