diff options
| author | Ohad Ben-Cohen <ohad@wizery.com> | 2012-05-30 22:02:24 +0300 |
|---|---|---|
| committer | Ohad Ben-Cohen <ohad@wizery.com> | 2012-07-06 00:53:25 +0300 |
| commit | 7183a2a799b81490354973117ecd810c23cdc668 (patch) | |
| tree | cfd720d9a745f8d010120ca434246336423aea32 /drivers/remoteproc/remoteproc_virtio.c | |
| parent | b5ab5e24e960b9f780a4cc96815cfd4b0d412720 (diff) | |
remoteproc: remove the now-redundant kref
Now that every rproc instance contains a device, we don't need a
kref anymore to maintain the refcount of the rproc instances:
that's what device are good with!
This patch removes the now-redundant kref, and switches to
{get, put}_device instead of kref_{get, put}.
We also don't need the kref's release function anymore, and instead,
we just utilize the class's release handler (which is now responsible
for all memory de-allocations).
Cc: Stephen Boyd <sboyd@codeaurora.org>
Cc: Fernando Guzman Lugo <fernando.lugo@ti.com>
Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com>
Diffstat (limited to 'drivers/remoteproc/remoteproc_virtio.c')
| -rw-r--r-- | drivers/remoteproc/remoteproc_virtio.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/remoteproc/remoteproc_virtio.c b/drivers/remoteproc/remoteproc_virtio.c index b6621831a58..3541b4492f6 100644 --- a/drivers/remoteproc/remoteproc_virtio.c +++ b/drivers/remoteproc/remoteproc_virtio.c @@ -225,7 +225,7 @@ static struct virtio_config_ops rproc_virtio_config_ops = { /* * This function is called whenever vdev is released, and is responsible - * to decrement the remote processor's refcount taken when vdev was + * to decrement the remote processor's refcount which was taken when vdev was * added. * * Never call this function directly; it will be called by the driver @@ -240,7 +240,7 @@ static void rproc_vdev_release(struct device *dev) list_del(&rvdev->node); kfree(rvdev); - kref_put(&rproc->refcount, rproc_release); + put_device(&rproc->dev); } /** @@ -272,11 +272,11 @@ int rproc_add_virtio_dev(struct rproc_vdev *rvdev, int id) * Therefore we must increment the rproc refcount here, and decrement * it _only_ when the vdev is released. */ - kref_get(&rproc->refcount); + get_device(&rproc->dev); ret = register_virtio_device(vdev); if (ret) { - kref_put(&rproc->refcount, rproc_release); + put_device(&rproc->dev); dev_err(dev, "failed to register vdev: %d\n", ret); goto out; } |