diff options
| author | Bjorn Andersson <bjorn.andersson@linaro.org> | 2016-09-02 01:27:54 +0300 |
|---|---|---|
| committer | Bjorn Andersson <bjorn.andersson@linaro.org> | 2016-09-09 08:14:55 +0300 |
| commit | 4dffed5b3ac796bcaf040ca1f64e650f9263363e (patch) | |
| tree | c6133663a5f9e6ef7ccea3afda4cf4b412d27968 /drivers/rpmsg/virtio_rpmsg_bus.c | |
| parent | a16644cb3a96323074d3e71b5d600066d6397c5a (diff) | |
| download | linux-4dffed5b3ac796bcaf040ca1f64e650f9263363e.tar.xz | |
rpmsg: Name rpmsg devices based on channel id
By basing rpmsg device names on channel id we end up with human readable
device names in sysfs and debug logs.
Reviewed-by: Sarangdhar Joshi <spjoshi@codeaurora.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Diffstat (limited to 'drivers/rpmsg/virtio_rpmsg_bus.c')
| -rw-r--r-- | drivers/rpmsg/virtio_rpmsg_bus.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/drivers/rpmsg/virtio_rpmsg_bus.c b/drivers/rpmsg/virtio_rpmsg_bus.c index 495fa0a282d3..c4bd89ea7681 100644 --- a/drivers/rpmsg/virtio_rpmsg_bus.c +++ b/drivers/rpmsg/virtio_rpmsg_bus.c @@ -136,14 +136,6 @@ rpmsg_show_attr(src, src, "0x%x\n"); rpmsg_show_attr(dst, dst, "0x%x\n"); rpmsg_show_attr(announce, announce ? "true" : "false", "%s\n"); -/* - * Unique (and free running) index for rpmsg devices. - * - * Yeah, we're not recycling those numbers (yet?). will be easy - * to change if/when we want to. - */ -static unsigned int rpmsg_dev_index; - static ssize_t modalias_show(struct device *dev, struct device_attribute *attr, char *buf) { @@ -531,8 +523,8 @@ static struct rpmsg_channel *rpmsg_create_channel(struct virtproc_info *vrp, strncpy(rpdev->id.name, chinfo->name, RPMSG_NAME_SIZE); - /* very simple device indexing plumbing which is enough for now */ - dev_set_name(&rpdev->dev, "rpmsg%d", rpmsg_dev_index++); + 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; |