From: Wang Jiang <jiangwang@xxxxxxxxxx> Remove a surplus return statement from the void function that has been added in the commit commit 8353813c88ef ("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. Otherwise, a warning will be issued when building the kernel with W=1: 296: FILE: ./drivers/pci/endpoint/functions/pci-epf-test.c:296: return; Signed-off-by: Wang Jiang <jiangwang@xxxxxxxxxx> --- drivers/pci/endpoint/functions/pci-epf-test.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/pci/endpoint/functions/pci-epf-test.c b/drivers/pci/endpoint/functions/pci-epf-test.c index 7c2ed6eae53a..cfdb38cd8cd7 100644 --- a/drivers/pci/endpoint/functions/pci-epf-test.c +++ b/drivers/pci/endpoint/functions/pci-epf-test.c @@ -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, -- 2.25.1