staging: comedi: adv_pci1710: rename interrupt helper functions

For aesthetics, rename the helper functions that are called by
the interrupt function to handle reading the analog input samples.

Also, change the parameters to the helpers to the comedi_device
and comedi_subdevice pointers.
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>

drivers/staging/comedi/drivers/adv_pci1710.c

@@ -736,14 +736,10 @@ static int pci171x_ai_cancel(struct comedi_device *dev,
 	return 0;
 }
 
-/*
-==============================================================================
-*/
-static void interrupt_pci1710_every_sample(void *d)
+static void pci1710_handle_every_sample(struct comedi_device *dev,
+					struct comedi_subdevice *s)
 {
-	struct comedi_device *dev = d;
 	struct pci1710_private *devpriv = dev->private;
-	struct comedi_subdevice *s = dev->read_subdev;
 	struct comedi_cmd *cmd = &s->async->cmd;
 	int m;
 #ifdef PCI171x_PARANOIDCHECK
@@ -860,15 +856,11 @@ static int move_block_from_fifo(struct comedi_device *dev,
 	return 0;
 }
 
-/*
-==============================================================================
-*/
-static void interrupt_pci1710_half_fifo(void *d)
+static void pci1710_handle_fifo(struct comedi_device *dev,
+				struct comedi_subdevice *s)
 {
-	struct comedi_device *dev = d;
 	const struct boardtype *this_board = comedi_board(dev);
 	struct pci1710_private *devpriv = dev->private;
-	struct comedi_subdevice *s = dev->read_subdev;
 	struct comedi_cmd *cmd = &s->async->cmd;
 	int m, samplesinbuf;
 
@@ -947,9 +939,9 @@ static irqreturn_t interrupt_service_pci1710(int irq, void *d)
 	}
 
 	if (cmd->flags & TRIG_WAKE_EOS)
-		interrupt_pci1710_every_sample(d);
+		pci1710_handle_every_sample(dev, s);
 	else
-		interrupt_pci1710_half_fifo(d);
+		pci1710_handle_fifo(dev, s);
 
 	return IRQ_HANDLED;
 }