commit
bd3a3cd6c27b117fb9a43a38c8072c95332beecc upstream.
Memory mapped io (dev->mmio) should not also be writing to the ioport
(dev->iobase) registers. Add the missing 'else' to these functions.
Fixes: 0953ee4acca0 ("staging: comedi: ni_mio_common: checkpatch.pl cleanup (else not useful)")
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>
{
if (dev->mmio)
writel(data, dev->mmio + reg);
{
if (dev->mmio)
writel(data, dev->mmio + reg);
-
- outl(data, dev->iobase + reg);
+ else
+ outl(data, dev->iobase + reg);
}
static void ni_writew(struct comedi_device *dev, uint16_t data, int reg)
{
if (dev->mmio)
writew(data, dev->mmio + reg);
}
static void ni_writew(struct comedi_device *dev, uint16_t data, int reg)
{
if (dev->mmio)
writew(data, dev->mmio + reg);
-
- outw(data, dev->iobase + reg);
+ else
+ outw(data, dev->iobase + reg);
}
static void ni_writeb(struct comedi_device *dev, uint8_t data, int reg)
{
if (dev->mmio)
writeb(data, dev->mmio + reg);
}
static void ni_writeb(struct comedi_device *dev, uint8_t data, int reg)
{
if (dev->mmio)
writeb(data, dev->mmio + reg);
-
- outb(data, dev->iobase + reg);
+ else
+ outb(data, dev->iobase + reg);
}
static uint32_t ni_readl(struct comedi_device *dev, int reg)
}
static uint32_t ni_readl(struct comedi_device *dev, int reg)