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staging: comedi: addi_apci_3120: use correct iobase to read board register

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The board registers are accessed using the bse address devpriv->iobase not
devpriv->i_IobaseAmcc. Fix a read in apci3120_interrupt() that is using the
wrong base address.

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>
This commit is contained in:
H Hartley Sweeten
2014-10-20 11:34:14 -07:00
committed by Greg Kroah-Hartman
parent 0defecbfd2
commit 758cdd4a17
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/comedi/drivers/addi-data/hwdrv_apci3120.c
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@@ -1399,7 +1399,7 @@ static irqreturn_t apci3120_interrupt(int irq, void *d)
devpriv->b_ExttrigEnable = APCI3120_DISABLE;
}
/* clear the timer 2 interrupt */
inb(devpriv->i_IobaseAmcc + APCI3120_TIMER_STATUS_REGISTER);
inb(devpriv->iobase + APCI3120_TIMER_STATUS_REGISTER);
if (int_amcc & MASTER_ABORT_INT)
dev_err(dev->class_dev, "AMCC IRQ - MASTER DMA ABORT!\n");