iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

rpmsg: Update rpmsg_chrdev_register_device function

Browse Source 
The rpmsg_chrdev driver has been replaced by the rpmsg_ctrl driver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.parent = glink->dev;
rpdev->dev.release = qcom_glink_device_release; 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, 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.parent = &edge->dev;
qsdev->rpdev.dev.release = qcom_smd_release_device; 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, .probe = rpmsg_ctrldev_probe,
.remove = rpmsg_ctrldev_remove, .remove = rpmsg_ctrldev_remove,
.drv = { .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, int rpmsg_release_channel(struct rpmsg_device *rpdev,
struct rpmsg_channel_info *chinfo); 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 * @rpdev: prepared rpdev to be used for creating endpoints
* *
* This function wraps rpmsg_register_device() preparing the rpdev for use as * This function wraps rpmsg_register_device() preparing the rpdev for use as
* basis for the rpmsg chrdev. * 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"); strcpy(rpdev->id.name, "rpmsg_ctrl");
rpdev->driver_override = "rpmsg_chrdev"; rpdev->driver_override = "rpmsg_ctrl";
return rpmsg_register_device(rpdev); 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->dev.release = virtio_rpmsg_release_device;
rpdev_ctrl->little_endian = virtio_is_little_endian(vrp->vdev); 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) { if (err) {
kfree(vch); kfree(vch);
return ERR_PTR(err); return ERR_PTR(err);