According to the register programming manual, the filter interval
register is 32-bit. Fix the writes to this register.
Signed-off-by: H Hartley Sweeten <hsweeten@xxxxxxxxxxxxxxxxxxx>
Cc: Ian Abbott <abbotti@xxxxxxxxx>
Cc: Greg Kroah-Hartman <gregk@xxxxxxxxxxxxxxxxxxx>
---
drivers/staging/comedi/drivers/ni_65xx.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/comedi/drivers/ni_65xx.c b/drivers/staging/comedi/drivers/ni_65xx.c
index d6c1140..292355b 100644
--- a/drivers/staging/comedi/drivers/ni_65xx.c
+++ b/drivers/staging/comedi/drivers/ni_65xx.c
@@ -299,7 +299,7 @@ static int ni_65xx_config_filter(struct comedi_device *dev,
data[1] = interval * filter_resolution_ns;
if (interval != devpriv->filter_interval) {
- writeb(interval, devpriv->mmio + Filter_Interval);
+ writel(interval, devpriv->mmio + Filter_Interval);
devpriv->filter_interval = interval;
}
@@ -689,7 +689,7 @@ static int ni_65xx_auto_attach(struct comedi_device *dev,
writeb(0x00, devpriv->mmio + Master_Interrupt_Control);
/* Set filter interval to 0 (32bit reg) */
- writeb(0x00000000, devpriv->mmio + Filter_Interval);
+ writel(0x00000000, devpriv->mmio + Filter_Interval);
ret = request_irq(dev->irq, ni_65xx_interrupt, IRQF_SHARED,
"ni_65xx", dev);
--
1.9.3
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