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 <laurent.pinchart+renesas@xxxxxxxxxxxxxxxx> Acked-by: Simon Horman <horms+renesas@xxxxxxxxxxxx> --- 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 d1d779f..5edba3f 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 -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
