From c94a5991bf86cc0fddc854daceff96342d299c60 Mon Sep 17 00:00:00 2001 From: H Hartley Sweeten Date: Wed, 18 Nov 2015 10:07:21 -0700 Subject: [PATCH] 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 Reviewed-by: Ian Abbott Signed-off-by: Greg Kroah-Hartman --- drivers/staging/comedi/drivers/adv_pci_dio.c | 10 ++++------ 1 file 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); -- 2.20.1