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virtio: drop legacy_only driver flag

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legacy_only flag is now unused, drop it from core.

Signed-off-by: Michael S. Tsirkin <[email protected]>
Acked-by: Cornelia Huck <[email protected]>
This commit is contained in:
Michael S. Tsirkin 2014-12-04 19:31:45 +02:00
commit d71a6fc6b9
2 changed files with 0 additions and 6 deletions
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4
drivers/virtio/virtio.c
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@ -198,10 +198,6 @@ static int virtio_dev_probe(struct device *_d)
driver_features_legacy = driver_features;
}
/* Detect legacy-only drivers and disable VIRTIO_F_VERSION_1. */
if (drv->legacy_only)
device_features &= ~(1ULL << VIRTIO_F_VERSION_1);
if (device_features & (1ULL << VIRTIO_F_VERSION_1))
dev->features = driver_features & device_features;
else