On 2022/12/2 17:43, Herbert Xu wrote: > 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. Ah, Sorry, my mistake! I will send another version with the fix of geode-rng. Thanks, Xiongfeng > > Thanks, >