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Commit 6eed598a authored by Bjorn Andersson's avatar Bjorn Andersson
Browse files

rpmsg: Split off generic tail of create_channel() 



The tail of create_channel() is common among all rpmsg backends, so
split it off from the virtio specific part to allow it to be extracted
to the rpmsg core.

Signed-off-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
parent 8b881c07

drivers/rpmsg/virtio_rpmsg_bus.c

+15 −3
Original line number Diff line number Diff line
@@ -120,6 +120,7 @@ static int virtio_rpmsg_trysendto(struct rpmsg_endpoint *ept, void *data, 
				  int len, u32 dst);

static int virtio_rpmsg_trysend_offchannel(struct rpmsg_endpoint *ept, u32 src,

					   u32 dst, void *data, int len);

static int rpmsg_register_device(struct rpmsg_device *rpdev);



/* sysfs show configuration fields */

#define rpmsg_show_attr(field, path, format_string)			\
@@ -499,10 +500,22 @@ static struct rpmsg_device *rpmsg_create_channel(struct virtproc_info *vrp, 


	strncpy(rpdev->id.name, chinfo->name, RPMSG_NAME_SIZE);



	rpdev->dev.parent = &vrp->vdev->dev;

	ret = rpmsg_register_device(rpdev);

	if (ret)

		return NULL;



	return rpdev;

}



static int rpmsg_register_device(struct rpmsg_device *rpdev)

{

	struct device *dev = &rpdev->dev;

	int ret;



	dev_set_name(&rpdev->dev, "%s:%s",

		     dev_name(dev->parent), rpdev->id.name);



	rpdev->dev.parent = &vrp->vdev->dev;

	rpdev->dev.bus = &rpmsg_bus;

	rpdev->dev.release = rpmsg_release_device;
@@ -510,10 +523,9 @@ static struct rpmsg_device *rpmsg_create_channel(struct virtproc_info *vrp, 
	if (ret) {

		dev_err(dev, "device_register failed: %d\n", ret);

		put_device(&rpdev->dev);

		return NULL;

	}



	return rpdev;

	return ret;

}



/*