Re: [PATCH] pci:endpoint Remove redundant returns

Krzysztof Wilczyński
2024-11-04T13:35:03Z

Hello,

[+Cc linux-pci mailing list]

> In fact, void function return statements are not generally useful.

... unless used within the code for control flow. :)

> dma_release_channel(epf_test->dma_chan_rx);
> epf_test->dma_chan_rx = NULL;
> -
> - return;

Makes sense.

For reference, this surplus return statement was added in the commit
8353813c88ef ("PCI: endpoint: Enable DMA tests for endpoints with DMA
capabilities").

Krzysztof