From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ricardo Ribalda Delgado Subject: [PATCH v2 17/24] serdev: Mark controllers compatible with ttyport Date: Mon, 11 Jun 2018 13:52:33 +0200 Message-ID: <20180611115240.32606-18-ricardo.ribalda@gmail.com> References: <20180611115240.32606-1-ricardo.ribalda@gmail.com> Return-path: In-Reply-To: <20180611115240.32606-1-ricardo.ribalda@gmail.com> Sender: linux-kernel-owner@vger.kernel.org To: linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org Cc: Ricardo Ribalda Delgado , Rob Herring , Johan Hovold , Greg Kroah-Hartman , Jiri Slaby List-Id: linux-serial@vger.kernel.org This allows us to treat differently this controllers, by creating a tty compatibility layer. Cc: Rob Herring Cc: Johan Hovold Cc: Greg Kroah-Hartman Cc: Jiri Slaby Signed-off-by: Ricardo Ribalda Delgado --- drivers/tty/serdev/serdev-ttyport.c | 1 + include/linux/serdev.h | 1 + 2 files changed, 2 insertions(+) diff --git a/drivers/tty/serdev/serdev-ttyport.c b/drivers/tty/serdev/serdev-ttyport.c index 4acc5f41dc67..ae961260e4a4 100644 --- a/drivers/tty/serdev/serdev-ttyport.c +++ b/drivers/tty/serdev/serdev-ttyport.c @@ -276,6 +276,7 @@ struct device *serdev_tty_port_register(struct tty_port *port, serport->tty_drv = drv; ctrl->ops = &ctrl_ops; + ctrl->is_ttyport = true; old_ops = port->client_ops; port->client_ops = &client_ops; diff --git a/include/linux/serdev.h b/include/linux/serdev.h index bb3b9599c652..07d63933bdb9 100644 --- a/include/linux/serdev.h +++ b/include/linux/serdev.h @@ -116,6 +116,7 @@ struct serdev_controller { unsigned int nr; struct serdev_device *serdev; const struct serdev_controller_ops *ops; + bool is_ttyport; }; static inline struct serdev_controller *to_serdev_controller(struct device *d) -- 2.17.1