From: H Hartley Sweeten Date: Mon, 20 Oct 2014 18:34:14 +0000 (-0700) Subject: staging: comedi: addi_apci_3120: use correct iobase to read board register X-Git-Tag: firefly_0821_release~176^2~2665^2~812 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=758cdd4a1723ae6fdeef411d4112da1bb4920f4d;p=firefly-linux-kernel-4.4.55.git staging: comedi: addi_apci_3120: use correct iobase to read board register 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 Reviewed-by: Ian Abbott Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci3120.c b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci3120.c index c651756f9467..133266931ca0 100644 --- a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci3120.c +++ b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci3120.c @@ -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");