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| author | Phil Turnbull <phil.turnbull@oracle.com> | 2016-07-29 09:43:56 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-08-21 17:07:19 +0200 |
| commit | c71f20ee76342376e3c4c67cdbe7421d8c4e886e (patch) | |
| tree | d035847abb1eb9a1a4b766866a0fa4a5b3a63ddd /drivers | |
| parent | 5ca05345c56cb979e1a25ab6146437002f95cac8 (diff) | |
| download | linux-stable-c71f20ee76342376e3c4c67cdbe7421d8c4e886e.tar.gz linux-stable-c71f20ee76342376e3c4c67cdbe7421d8c4e886e.tar.bz2 linux-stable-c71f20ee76342376e3c4c67cdbe7421d8c4e886e.zip | |
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 <phil.turnbull@oracle.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/staging/comedi/drivers/adv_pci1760.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/staging/comedi/drivers/adv_pci1760.c b/drivers/staging/comedi/drivers/adv_pci1760.c index d7dd1e55e347..9f525ff7290c 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; } |