在 2021/7/29 下午3:34, Xie Yongji 写道:
We don't need to set FAILED status bit on device index allocation
failure since the device initialization hasn't been started yet.
This doesn't affect runtime, found in code review.
Signed-off-by: Xie Yongji <xieyongji@xxxxxxxxxxxxx>
Does it really harm?
Thanks
---
drivers/virtio/virtio.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/virtio/virtio.c b/drivers/virtio/virtio.c
index 4b15c00c0a0a..a15beb6b593b 100644
--- a/drivers/virtio/virtio.c
+++ b/drivers/virtio/virtio.c
@@ -338,7 +338,7 @@ int register_virtio_device(struct virtio_device *dev)
/* Assign a unique device index and hence name. */
err = ida_simple_get(&virtio_index_ida, 0, 0, GFP_KERNEL);
if (err < 0)
- goto out;
+ return err;
dev->index = err;
dev_set_name(&dev->dev, "virtio%u", dev->index);
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