forked from Minki/linux
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: Bjorn Andersson <bjorn.andersson@linaro.org>
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8b881c07cb
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6eed598a04
@ -120,6 +120,7 @@ static int virtio_rpmsg_trysendto(struct rpmsg_endpoint *ept, void *data,
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int len, u32 dst);
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static int virtio_rpmsg_trysend_offchannel(struct rpmsg_endpoint *ept, u32 src,
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u32 dst, void *data, int len);
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static int rpmsg_register_device(struct rpmsg_device *rpdev);
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/* sysfs show configuration fields */
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#define rpmsg_show_attr(field, path, format_string) \
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@ -499,10 +500,22 @@ static struct rpmsg_device *rpmsg_create_channel(struct virtproc_info *vrp,
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strncpy(rpdev->id.name, chinfo->name, RPMSG_NAME_SIZE);
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rpdev->dev.parent = &vrp->vdev->dev;
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ret = rpmsg_register_device(rpdev);
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if (ret)
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return NULL;
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return rpdev;
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}
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static int rpmsg_register_device(struct rpmsg_device *rpdev)
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{
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struct device *dev = &rpdev->dev;
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int ret;
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dev_set_name(&rpdev->dev, "%s:%s",
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dev_name(dev->parent), rpdev->id.name);
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rpdev->dev.parent = &vrp->vdev->dev;
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rpdev->dev.bus = &rpmsg_bus;
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rpdev->dev.release = rpmsg_release_device;
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@ -510,10 +523,9 @@ static struct rpmsg_device *rpmsg_create_channel(struct virtproc_info *vrp,
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if (ret) {
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dev_err(dev, "device_register failed: %d\n", ret);
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put_device(&rpdev->dev);
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return NULL;
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}
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return rpdev;
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return ret;
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}
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/*
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