From 39780a1caf92342c4deb0d14d39703cf5c70cdac Mon Sep 17 00:00:00 2001 From: H Hartley Sweeten Date: Fri, 7 Sep 2012 17:48:26 -0700 Subject: [PATCH] staging: comedi: me4000: combine the checks for valid io addresses Combine the sanity checks for valid io addresses into one if(). Signed-off-by: H Hartley Sweeten Cc: Ian Abbott Signed-off-by: Greg Kroah-Hartman --- drivers/staging/comedi/drivers/me4000.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) diff --git a/drivers/staging/comedi/drivers/me4000.c b/drivers/staging/comedi/drivers/me4000.c index f2c8d040f1f8..219ad6c5a174 100644 --- a/drivers/staging/comedi/drivers/me4000.c +++ b/drivers/staging/comedi/drivers/me4000.c @@ -1776,15 +1776,9 @@ static int me4000_attach_pci(struct comedi_device *dev, return result; info->plx_regbase = pci_resource_start(pcidev, 1); - if (!info->plx_regbase) - return -ENODEV; - dev->iobase = pci_resource_start(pcidev, 2); - if (!dev->iobase) - return -ENODEV; - info->timer_regbase = pci_resource_start(pcidev, 3); - if (!info->timer_regbase) + if (!info->plx_regbase || !dev->iobase || !info->timer_regbase) return -ENODEV; dev->irq = pcidev->irq; -- 2.20.1