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rpmsg: Update rpmsg_chrdev_register_device function

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The rpmsg_chrdev driver has been replaced by the rpmsg_ctrl driver
for the /dev/rpmsg_ctrlX devices management. The reference for the
driver override is now the rpmsg_ctrl.

Update the rpmsg_chrdev_register_device function to reflect the update,
and rename the function to use the rpmsg_ctrldev prefix.

The platform drivers are updated accordingly.

Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220124102524.295783-8-arnaud.pouliquen@foss.st.com
This commit is contained in:
Arnaud Pouliquen 2022-01-24 11:25:20 +01:00 committed by Bjorn Andersson
parent 617d32938d
commit 472f84eef7
5 changed files with 8 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/rpmsg/qcom_glink_native.c
View File

@ -1715,7 +1715,7 @@ 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_ctrldev_register_device(rpdev);
}
struct qcom_glink *qcom_glink_native_probe(struct device *dev,

2
drivers/rpmsg/qcom_smd.c
View File

@ -1113,7 +1113,7 @@ 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_ctrldev_register_device(&qsdev->rpdev);
}
/*

2
drivers/rpmsg/rpmsg_ctrl.c
View File

@ -179,7 +179,7 @@ static struct rpmsg_driver rpmsg_ctrldev_driver = {
.probe = rpmsg_ctrldev_probe,
.remove = rpmsg_ctrldev_remove,
.drv = {
.name = "rpmsg_chrdev",
.name = "rpmsg_ctrl",
},
};

8
drivers/rpmsg/rpmsg_internal.h
View File

@ -86,16 +86,16 @@ struct rpmsg_device *rpmsg_create_channel(struct rpmsg_device *rpdev,
int rpmsg_release_channel(struct rpmsg_device *rpdev,
struct rpmsg_channel_info *chinfo);
/**
* rpmsg_chrdev_register_device() - register chrdev device based on rpdev
* rpmsg_ctrldev_register_device() - register a char device for control 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)
static inline int rpmsg_ctrldev_register_device(struct rpmsg_device *rpdev)
{
strcpy(rpdev->id.name, "rpmsg_chrdev");
rpdev->driver_override = "rpmsg_chrdev";
strcpy(rpdev->id.name, "rpmsg_ctrl");
rpdev->driver_override = "rpmsg_ctrl";
return rpmsg_register_device(rpdev);
}

2
drivers/rpmsg/virtio_rpmsg_bus.c
View File

@ -849,7 +849,7 @@ static struct rpmsg_device *rpmsg_virtio_add_ctrl_dev(struct virtio_device *vdev
rpdev_ctrl->dev.release = virtio_rpmsg_release_device;
rpdev_ctrl->little_endian = virtio_is_little_endian(vrp->vdev);
err = rpmsg_chrdev_register_device(rpdev_ctrl);
err = rpmsg_ctrldev_register_device(rpdev_ctrl);
if (err) {
kfree(vch);
return ERR_PTR(err);