On Wed, Nov 23, 2022 at 05:39:49PM +0800, Xiongfeng Wang wrote: > > @@ -201,6 +207,8 @@ static void __exit amd_rng_mod_exit(void) > release_region(priv->pmbase + PMBASE_OFFSET, PMBASE_SIZE); > > kfree(priv); > + > + pci_dev_put(priv->pcidev); Oops, this doesn't look right. Please fix and resubmit. Thanks, -- Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt