staging: comedi: mite.h: remove mite_irq()

This inline function simply returns the 'irq' of the struct pci_dev pointer
that is stored in struct mite_struct. This pci_dev pointer is the same as
the one that is already available in the (*auto_attach) functions where
mite_irq() is used.

Use the pci_dev pointer directly to get the irq and remove the unnecessary
inline function to remove the indirection.

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>

6 files changed, 6 insertions, 11 deletions

diff --git a/drivers/staging/comedi/drivers/mite.h b/drivers/staging/comedi/drivers/mite.h
index e6e58e989b73..9968d8dc53af 100644
--- a/drivers/staging/comedi/drivers/mite.h
+++ b/drivers/staging/comedi/drivers/mite.h
@@ -70,11 +70,6 @@ static inline void mite_free(struct mite_struct *mite)
 	kfree(mite);
 }
 
-static inline unsigned int mite_irq(struct mite_struct *mite)
-{
-	return mite->pcidev->irq;
-};
-
 static inline unsigned int mite_device_id(struct mite_struct *mite)
 {
 	return mite->pcidev->device;
diff --git a/drivers/staging/comedi/drivers/ni_65xx.c b/drivers/staging/comedi/drivers/ni_65xx.c
index 9a139d6b8ef4..6e28603339b4 100644
--- a/drivers/staging/comedi/drivers/ni_65xx.c
+++ b/drivers/staging/comedi/drivers/ni_65xx.c
@@ -596,7 +596,7 @@ static int ni_65xx_auto_attach(struct comedi_device *dev,
 		return ret;
 	}
 
-	dev->irq = mite_irq(devpriv->mite);
+	dev->irq = pcidev->irq;
 	dev_info(dev->class_dev, "board: %s, ID=0x%02x", dev->board_name,
 	       readb(devpriv->mite->daq_io_addr + ID_Register));
 
diff --git a/drivers/staging/comedi/drivers/ni_660x.c b/drivers/staging/comedi/drivers/ni_660x.c
index 634cde83a02b..5f80bcabd40d 100644
--- a/drivers/staging/comedi/drivers/ni_660x.c
+++ b/drivers/staging/comedi/drivers/ni_660x.c
@@ -1170,13 +1170,13 @@ static int ni_660x_auto_attach(struct comedi_device *dev,
 	for (i = 0; i < board->n_chips; ++i)
 		set_tio_counterswap(dev, i);
 
-	ret = request_irq(mite_irq(devpriv->mite), ni_660x_interrupt,
+	ret = request_irq(pcidev->irq, ni_660x_interrupt,
 			  IRQF_SHARED, "ni_660x", dev);
 	if (ret < 0) {
 		dev_warn(dev->class_dev, " irq not available\n");
 		return ret;
 	}
-	dev->irq = mite_irq(devpriv->mite);
+	dev->irq = pcidev->irq;
 	global_interrupt_config_bits = Global_Int_Enable_Bit;
 	if (board->n_chips > 1)
 		global_interrupt_config_bits |= Cascade_Int_Enable_Bit;
diff --git a/drivers/staging/comedi/drivers/ni_labpc_pci.c b/drivers/staging/comedi/drivers/ni_labpc_pci.c
index 739597068297..384c427092e4 100644
--- a/drivers/staging/comedi/drivers/ni_labpc_pci.c
+++ b/drivers/staging/comedi/drivers/ni_labpc_pci.c
@@ -84,7 +84,7 @@ static int labpc_pci_auto_attach(struct comedi_device *dev,
 		return ret;
 	dev->iobase = (unsigned long)devpriv->mite->daq_io_addr;
 
-	return labpc_common_attach(dev, mite_irq(devpriv->mite), IRQF_SHARED);
+	return labpc_common_attach(dev, pcidev->irq, IRQF_SHARED);
 }
 
 static void labpc_pci_detach(struct comedi_device *dev)
diff --git a/drivers/staging/comedi/drivers/ni_pcidio.c b/drivers/staging/comedi/drivers/ni_pcidio.c
index b03105ab0e50..b9de13235019 100644
--- a/drivers/staging/comedi/drivers/ni_pcidio.c
+++ b/drivers/staging/comedi/drivers/ni_pcidio.c
@@ -1024,7 +1024,7 @@ static int nidio_auto_attach(struct comedi_device *dev,
 	s->async_dma_dir = DMA_BIDIRECTIONAL;
 	s->poll = &ni_pcidio_poll;
 
-	irq = mite_irq(devpriv->mite);
+	irq = pcidev->irq;
 	if (irq) {
 		ret = request_irq(irq, nidio_interrupt, IRQF_SHARED,
 				  dev->board_name, dev);
diff --git a/drivers/staging/comedi/drivers/ni_pcimio.c b/drivers/staging/comedi/drivers/ni_pcimio.c
index 5afa2c62bad0..d72cc6f8aab2 100644
--- a/drivers/staging/comedi/drivers/ni_pcimio.c
+++ b/drivers/staging/comedi/drivers/ni_pcimio.c
@@ -1256,7 +1256,7 @@ static int pcimio_auto_attach(struct comedi_device *dev,
 	if (board->reg_type == ni_reg_6143)
 		init_6143(dev);
 
-	irq = mite_irq(devpriv->mite);
+	irq = pcidev->irq;
 	if (irq) {
 		ret = request_irq(irq, ni_E_interrupt, IRQF_SHARED,
 				  dev->board_name, dev);