diff options
| author | Amit Shah <amit.shah@redhat.com> | 2012-05-28 12:18:42 +0530 |
|---|---|---|
| committer | Rusty Russell <rusty@rustcorp.com.au> | 2012-07-30 13:30:50 +0930 |
| commit | 178d855e7810deecb7fa96afdf82ec45b0284233 (patch) | |
| tree | 6c9cd60d603f05031904be7396fc3ee1273c66b5 /drivers/char | |
| parent | 4476987a9a4525db3ebe29538cc357ca589db4ac (diff) | |
virtio: rng: split out common code in probe / remove for s3/s4 ops
The freeze/restore s3/s4 operations will use code that's common to the
probe and remove routines. Put the common code in separate funcitons.
Signed-off-by: Amit Shah <amit.shah@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/hw_random/virtio-rng.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/drivers/char/hw_random/virtio-rng.c b/drivers/char/hw_random/virtio-rng.c index 2dc9ce183cc..a9673a75700 100644 --- a/drivers/char/hw_random/virtio-rng.c +++ b/drivers/char/hw_random/virtio-rng.c @@ -88,7 +88,7 @@ static struct hwrng virtio_hwrng = { .read = virtio_read, }; -static int virtrng_probe(struct virtio_device *vdev) +static int probe_common(struct virtio_device *vdev) { int err; @@ -106,7 +106,7 @@ static int virtrng_probe(struct virtio_device *vdev) return 0; } -static void __devexit virtrng_remove(struct virtio_device *vdev) +static void remove_common(struct virtio_device *vdev) { vdev->config->reset(vdev); busy = false; @@ -114,6 +114,16 @@ static void __devexit virtrng_remove(struct virtio_device *vdev) vdev->config->del_vqs(vdev); } +static int virtrng_probe(struct virtio_device *vdev) +{ + return probe_common(vdev); +} + +static void __devexit virtrng_remove(struct virtio_device *vdev) +{ + remove_common(vdev); +} + static struct virtio_device_id id_table[] = { { VIRTIO_ID_RNG, VIRTIO_DEV_ANY_ID }, { 0 }, |