netdev_wait_allrefs() could rebroadcast NETDEV_UNREGISTER event
multiple times until all refs are gone, which will result in calling
ipoib_delete_debug_files multiple times and printing a warning.
Remove the WARN_ONCE since checks of NULL pointers before calling
debugfs_remove are not needed.
Fixes:
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|---|---|---|
| .. | ||
| ipoib | ||
| iser | ||
| isert | ||
| opa_vnic | ||
| srp | ||
| srpt | ||
| Makefile | ||