From ac67a3b9ba6c87bbea813e90f3f290ed7b304d85 Mon Sep 17 00:00:00 2001 From: H Hartley Sweeten Date: Wed, 18 Nov 2015 10:07:22 -0700 Subject: [PATCH] staging: comedi: adv_pci_dio: cleanup "disable and clear interrupts" comments For aesthetics, use a common comment for the switch() that disables and clears 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 | 24 +++++--------------- 1 file changed, 6 insertions(+), 18 deletions(-) diff --git a/drivers/staging/comedi/drivers/adv_pci_dio.c b/drivers/staging/comedi/drivers/adv_pci_dio.c index 80c34aa89268..8fb03e258b31 100644 --- a/drivers/staging/comedi/drivers/adv_pci_dio.c +++ b/drivers/staging/comedi/drivers/adv_pci_dio.c @@ -307,62 +307,50 @@ static int pci_dio_reset(struct comedi_device *dev) if (board->cardtype == TYPE_PCI1752 || board->cardtype == TYPE_PCI1756) outw(0, dev->iobase + PCI1752_6_CFC); + /* disable and clear interrupts */ switch (board->cardtype) { case TYPE_PCI1730: case TYPE_PCI1733: - /* disable interrupts */ outb(0, dev->iobase + PCI1730_3_INT_EN); - /* clear interrupts */ outb(0x0f, dev->iobase + PCI1730_3_INT_CLR); - /* set rising edge trigger */ outb(0, dev->iobase + PCI1730_3_INT_RF); break; case TYPE_PCI1736: - /* disable interrupts */ outb(0, dev->iobase + PCI1736_3_INT_EN); - /* clear interrupts */ outb(0x0f, dev->iobase + PCI1736_3_INT_CLR); - /* set rising edge trigger */ outb(0, dev->iobase + PCI1736_3_INT_RF); break; case TYPE_PCI1739: - /* disable & clear interrupts */ outb(0x88, dev->iobase + PCI1739_ICR); break; case TYPE_PCI1750: case TYPE_PCI1751: - /* disable & clear interrupts */ outb(0x88, dev->iobase + PCI1750_ICR); break; case TYPE_PCI1753E: - outb(0x88, dev->iobase + PCI1753E_ICR0); /* disable & clear - * interrupts */ + outb(0x88, dev->iobase + PCI1753E_ICR0); outb(0x80, dev->iobase + PCI1753E_ICR1); outb(0x80, dev->iobase + PCI1753E_ICR2); outb(0x80, dev->iobase + PCI1753E_ICR3); /* fallthrough */ case TYPE_PCI1753: - outb(0x88, dev->iobase + PCI1753_ICR0); /* disable & clear - * interrupts */ + outb(0x88, dev->iobase + PCI1753_ICR0); outb(0x80, dev->iobase + PCI1753_ICR1); outb(0x80, dev->iobase + PCI1753_ICR2); outb(0x80, dev->iobase + PCI1753_ICR3); break; case TYPE_PCI1754: - outw(0x08, dev->iobase + PCI1754_6_ICR0); /* disable and clear - * interrupts */ + outw(0x08, dev->iobase + PCI1754_6_ICR0); outw(0x08, dev->iobase + PCI1754_6_ICR1); outw(0x08, dev->iobase + PCI1754_ICR2); outw(0x08, dev->iobase + PCI1754_ICR3); break; case TYPE_PCI1756: - outw(0x08, dev->iobase + PCI1754_6_ICR0); /* disable and clear - * interrupts */ + outw(0x08, dev->iobase + PCI1754_6_ICR0); outw(0x08, dev->iobase + PCI1754_6_ICR1); break; case TYPE_PCI1762: - outw(0x0101, dev->iobase + PCI1762_ICR); /* disable & clear - * interrupts */ + outw(0x0101, dev->iobase + PCI1762_ICR); break; default: break; -- 2.30.2