From 25b80dbe3fa6d76d8f19af0623d1fd8ed0dd671e Mon Sep 17 00:00:00 2001 From: Bhumika Goyal Date: Mon, 12 Sep 2016 23:02:47 +0530 Subject: [PATCH] Staging: comedi: drivers: Delete NULL check before pci_dev_put The function pci_dev_put checks whether its argument is NULL and returns immediately. Therefore, NULL test before the call if not needed. Found using coccinelle: @@ expression x; @@ - if(x) - pci_dev_put(x); + pci_dev_put(x); Signed-off-by: Bhumika Goyal Reviewed-by: Ian Abbott Signed-off-by: Greg Kroah-Hartman --- drivers/staging/comedi/drivers/adl_pci9118.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/staging/comedi/drivers/adl_pci9118.c b/drivers/staging/comedi/drivers/adl_pci9118.c index be70bd3..86450c0 100644 --- a/drivers/staging/comedi/drivers/adl_pci9118.c +++ b/drivers/staging/comedi/drivers/adl_pci9118.c @@ -1693,8 +1693,7 @@ static void pci9118_detach(struct comedi_device *dev) pci9118_reset(dev); comedi_pci_detach(dev); pci9118_free_dma(dev); - if (pcidev) - pci_dev_put(pcidev); + pci_dev_put(pcidev); } static struct comedi_driver adl_pci9118_driver = { -- 2.7.4