From: Markus Elfring <[email protected]> Date: Fri, 8 Dec 2017 18:48:10 +0100
The script "checkpatch.pl" pointed information out like the following. WARNING: void function return statements are not generally useful Thus remove such a statement in the affected functions. Signed-off-by: Markus Elfring <[email protected]> --- drivers/tty/serial/pch_uart.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/tty/serial/pch_uart.c b/drivers/tty/serial/pch_uart.c index 53cdf23b83c6..790a7aae331f 100644 --- a/drivers/tty/serial/pch_uart.c +++ b/drivers/tty/serial/pch_uart.c @@ -693,8 +693,6 @@ static void pch_free_dma(struct uart_port *port) priv->rx_buf_virt = NULL; priv->rx_buf_dma = 0; } - - return; } static bool filter(struct dma_chan *chan, void *slave) @@ -1861,8 +1859,8 @@ static void pch_uart_pci_remove(struct pci_dev *pdev) pch_uart_exit_port(priv); pci_disable_device(pdev); kfree(priv); - return; } + #ifdef CONFIG_PM static int pch_uart_pci_suspend(struct pci_dev *pdev, pm_message_t state) { -- 2.15.1
