Re: [PATCH v2] nfc: nci: add missed destroy_workqueue in nci_register_device

From: Markus Elfring
Date: Fri Jul 17 2020 - 03:48:25 EST


> When nfc_register_device fails in nci_register_device,
> destroy_workqueue() shouled be called to destroy ndev->tx_wq.

Would an other imperative wording be preferred for the commit message?
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/process/submitting-patches.rst?id=f8456690ba8eb18ea4714e68554e242a04f65cff#n151


â
> +++ b/net/nfc/nci/core.c
> @@ -1228,10 +1228,13 @@ int nci_register_device(struct nci_dev *ndev)
>
> rc = nfc_register_device(ndev->nfc_dev);
> if (rc)
> - goto destroy_rx_wq_exit;
> + goto destroy_tx_wq_exit;
>
> goto exit;
>
> +destroy_tx_wq_exit:
> + destroy_workqueue(ndev->tx_wq);
â


How do you think about to use the following source code variant
for this function implementation?

if (!rc)
goto exit;

destroy_workqueue(ndev->tx_wq);


Regards,
Markus