From c71f20ee76342376e3c4c67cdbe7421d8c4e886e Mon Sep 17 00:00:00 2001 From: Phil Turnbull Date: Fri, 29 Jul 2016 09:43:56 -0400 Subject: [PATCH] staging: comedi: adv_pci1760: Do not return EINVAL for CMDF_ROUND_DOWN. The CMDF_ROUND_DOWN case falls through and so always returns -EINVAL. Fixes: 14b93bb6bbf0 ("staging: comedi: adv_pci_dio: separate out PCI-1760 support") Signed-off-by: Phil Turnbull Reviewed-by: Ian Abbott Signed-off-by: Greg Kroah-Hartman --- drivers/staging/comedi/drivers/adv_pci1760.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/staging/comedi/drivers/adv_pci1760.c b/drivers/staging/comedi/drivers/adv_pci1760.c index d7dd1e5..9f525ff 100644 --- a/drivers/staging/comedi/drivers/adv_pci1760.c +++ b/drivers/staging/comedi/drivers/adv_pci1760.c @@ -196,6 +196,7 @@ static int pci1760_pwm_ns_to_div(unsigned int flags, unsigned int ns) break; case CMDF_ROUND_DOWN: divisor = ns / PCI1760_PWM_TIMEBASE; + break; default: return -EINVAL; } -- 2.7.4