On Tue 22 Dec 04:57 CST 2020, Arnaud Pouliquen wrote:
> Replace rpmsg_chrdev_register_device by the new helper
> rpmsg_ctl_register_device to probe the new IOCTL interface.
>
This again implies that rpmsg_char was broken in SMD and GLINK during a
large part of this series. Your strategy also has the side effect of
having changed the name from /dev/rpmsg_ctrlX to /dev/rpmsg_ctlX,
breaking my userspace.
Regards,
Bjorn
> Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@xxxxxxxxxxx>
> ---
> drivers/rpmsg/qcom_glink_native.c | 2 +-
> drivers/rpmsg/qcom_smd.c | 2 +-
> drivers/rpmsg/rpmsg_internal.h | 14 --------------
> 3 files changed, 2 insertions(+), 16 deletions(-)
>
> diff --git a/drivers/rpmsg/qcom_glink_native.c b/drivers/rpmsg/qcom_glink_native.c
> index d74c338de077..6c7bb84f7da9 100644
> --- a/drivers/rpmsg/qcom_glink_native.c
> +++ b/drivers/rpmsg/qcom_glink_native.c
> @@ -1681,7 +1681,7 @@ static int qcom_glink_create_chrdev(struct qcom_glink *glink)
> rpdev->dev.parent = glink->dev;
> rpdev->dev.release = qcom_glink_device_release;
>
> - return rpmsg_chrdev_register_device(rpdev);
> + return rpmsg_ctl_register_device(rpdev);
> }
>
> struct qcom_glink *qcom_glink_native_probe(struct device *dev,
> diff --git a/drivers/rpmsg/qcom_smd.c b/drivers/rpmsg/qcom_smd.c
> index 40853702f54f..a39457c57705 100644
> --- a/drivers/rpmsg/qcom_smd.c
> +++ b/drivers/rpmsg/qcom_smd.c
> @@ -1138,7 +1138,7 @@ static int qcom_smd_create_chrdev(struct qcom_smd_edge *edge)
> qsdev->rpdev.dev.parent = &edge->dev;
> qsdev->rpdev.dev.release = qcom_smd_release_device;
>
> - return rpmsg_chrdev_register_device(&qsdev->rpdev);
> + return rpmsg_ctl_register_device(&qsdev->rpdev);
> }
>
> /*
> diff --git a/drivers/rpmsg/rpmsg_internal.h b/drivers/rpmsg/rpmsg_internal.h
> index a76c344253bf..c81dfb374b64 100644
> --- a/drivers/rpmsg/rpmsg_internal.h
> +++ b/drivers/rpmsg/rpmsg_internal.h
> @@ -81,19 +81,5 @@ struct rpmsg_device *rpmsg_create_channel(struct rpmsg_device *rpdev,
> struct rpmsg_channel_info *chinfo);
> int rpmsg_release_channel(struct rpmsg_device *rpdev,
> struct rpmsg_channel_info *chinfo);
> -/**
> - * rpmsg_chrdev_register_device() - register chrdev device based on rpdev
> - * @rpdev: prepared rpdev to be used for creating endpoints
> - *
> - * This function wraps rpmsg_register_device() preparing the rpdev for use as
> - * basis for the rpmsg chrdev.
> - */
> -static inline int rpmsg_chrdev_register_device(struct rpmsg_device *rpdev)
> -{
> - strcpy(rpdev->id.name, "rpmsg_chrdev");
> - rpdev->driver_override = "rpmsg_chrdev";
> -
> - return rpmsg_register_device(rpdev);
> -}
>
> #endif
> --
> 2.17.1
>
