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PCI: endpoint: Remove surplus return statement from pci_epf_test_clean_dma_chan()

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Remove a surplus return statement from the void function that has been
added in the commit commit 8353813c88 ("PCI: endpoint: Enable DMA
tests for endpoints with DMA capabilities").

Especially, as an empty return statements at the end of a void functions
serve little purpose.

This fixes the following checkpatch.pl script warning:

  WARNING: void function return statements are not generally useful
  #296: FILE: drivers/pci/endpoint/functions/pci-epf-test.c:296:
  +     return;
  +}

Link: https://lore.kernel.org/r/tencent_F250BEE2A65745A524E2EFE70CF615CA8F06@qq.com
Signed-off-by: Wang Jiang <jiangwang@kylinos.cn>
[kwilczynski: commit log]
Signed-off-by: Krzysztof Wilczyński <kwilczynski@kernel.org>
This commit is contained in:
Wang Jiang 2024-11-04 18:05:14 +08:00 committed by Krzysztof Wilczyński
parent 3fafc38b77
commit 9b80bdb10a
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GPG Key ID: 7C64768D3DE334E7
1 changed files with 0 additions and 2 deletions
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2
drivers/pci/endpoint/functions/pci-epf-test.c
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@ -291,8 +291,6 @@ static void pci_epf_test_clean_dma_chan(struct pci_epf_test *epf_test)
dma_release_channel(epf_test->dma_chan_rx);
epf_test->dma_chan_rx = NULL;
return;
}
static void pci_epf_test_print_rate(struct pci_epf_test *epf_test,