diff options
| author | H Hartley Sweeten <hsweeten@visionengravers.com> | 2015-11-18 10:07:21 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-12-21 15:57:40 -0800 |
| commit | c94a5991bf86cc0fddc854daceff96342d299c60 (patch) | |
| tree | 08c5eca2a696b6160cfa8a8aa07f4d0b9c18dae2 /drivers/staging | |
| parent | eaf1e647efd70fc4579e77313a96371e317fae38 (diff) | |
staging: comedi: adv_pci_dio: disable channel freeze outside of switch
For aesthetics, move the disable of the channel freeze for the PCI-1752
and PCI-1756 boards out of the switch used to disable and clear interrupts.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging')
| -rw-r--r-- | drivers/staging/comedi/drivers/adv_pci_dio.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/staging/comedi/drivers/adv_pci_dio.c b/drivers/staging/comedi/drivers/adv_pci_dio.c index 231fa73c0e87..80c34aa89268 100644 --- a/drivers/staging/comedi/drivers/adv_pci_dio.c +++ b/drivers/staging/comedi/drivers/adv_pci_dio.c @@ -303,6 +303,10 @@ static int pci_dio_reset(struct comedi_device *dev) { const struct dio_boardtype *board = dev->board_ptr; + /* disable channel freeze function on the PCI-1752/1756 boards */ + if (board->cardtype == TYPE_PCI1752 || board->cardtype == TYPE_PCI1756) + outw(0, dev->iobase + PCI1752_6_CFC); + switch (board->cardtype) { case TYPE_PCI1730: case TYPE_PCI1733: @@ -330,10 +334,6 @@ static int pci_dio_reset(struct comedi_device *dev) /* disable & clear interrupts */ outb(0x88, dev->iobase + PCI1750_ICR); break; - case TYPE_PCI1752: - outw(0, dev->iobase + PCI1752_6_CFC); /* disable channel freeze - * function */ - break; case TYPE_PCI1753E: outb(0x88, dev->iobase + PCI1753E_ICR0); /* disable & clear * interrupts */ @@ -356,8 +356,6 @@ static int pci_dio_reset(struct comedi_device *dev) outw(0x08, dev->iobase + PCI1754_ICR3); break; case TYPE_PCI1756: - outw(0, dev->iobase + PCI1752_6_CFC); /* disable channel freeze - * function */ outw(0x08, dev->iobase + PCI1754_6_ICR0); /* disable and clear * interrupts */ outw(0x08, dev->iobase + PCI1754_6_ICR1); |