staging: comedi: addi_apci_1564: absorb apci1564_reset()

This is the only reset fuction used by this driver.  We can remove it from
the boardinfo and absorb the code from hwdrv_apci1564.c into the driver.
Signed-off-by: Chase Southwood <chase.southwood@gmail.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Reviewed-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/comedi/drivers/addi-data/hwdrv_apci1564.c

@@ -578,35 +578,3 @@ static void apci1564_interrupt(int irq, void *d)
 	}
 	return;
 }
-
-static int apci1564_reset(struct comedi_device *dev)
-{
-	struct addi_private *devpriv = dev->private;
-
-	ui_Type = 0;
-
-	/* Disable the input interrupts and reset status register */
-	outl(0x0, devpriv->i_IobaseAmcc + APCI1564_DI_IRQ_REG);
-	inl(devpriv->i_IobaseAmcc + APCI1564_DI_INT_STATUS_REG);
-	outl(0x0, devpriv->i_IobaseAmcc + APCI1564_DI_INT_MODE1_REG);
-	outl(0x0, devpriv->i_IobaseAmcc + APCI1564_DI_INT_MODE2_REG);
-
-	/* Reset the output channels and disable interrupts */
-	outl(0x0, devpriv->i_IobaseAmcc + APCI1564_DO_REG);
-	outl(0x0, devpriv->i_IobaseAmcc + APCI1564_DO_INT_CTRL_REG);
-
-	/* Reset the watchdog registers */
-	addi_watchdog_reset(devpriv->i_IobaseAmcc + APCI1564_WDOG_REG);
-
-	/* Reset the timer registers */
-	outl(0x0, devpriv->i_IobaseAmcc + APCI1564_TIMER_CTRL_REG);
-	outl(0x0, devpriv->i_IobaseAmcc + APCI1564_TIMER_RELOAD_REG);
-
-	/* Reset the counter registers */
-	outl(0x0, dev->iobase + APCI1564_TCW_CTRL_REG(APCI1564_COUNTER1));
-	outl(0x0, dev->iobase + APCI1564_TCW_CTRL_REG(APCI1564_COUNTER2));
-	outl(0x0, dev->iobase + APCI1564_TCW_CTRL_REG(APCI1564_COUNTER3));
-	outl(0x0, dev->iobase + APCI1564_TCW_CTRL_REG(APCI1564_COUNTER4));
-
-	return 0;
-}

drivers/staging/comedi/drivers/addi_apci_1564.c

@@ -16,7 +16,6 @@ static const struct addi_board apci1564_boardtypes[] = {
 		.i_DoMaxdata		= 0xffffffff,
 		.i_Timer		= 1,
 		.interrupt		= apci1564_interrupt,
-		.reset			= apci1564_reset,
 		.timer_config		= apci1564_timer_config,
 		.timer_write		= apci1564_timer_write,
 		.timer_read		= apci1564_timer_read,
@@ -32,11 +31,35 @@ static irqreturn_t v_ADDI_Interrupt(int irq, void *d)
 	return IRQ_RETVAL(1);
 }
 
-static int i_ADDI_Reset(struct comedi_device *dev)
+static int apci1564_reset(struct comedi_device *dev)
 {
-	const struct addi_board *this_board = comedi_board(dev);
+	struct addi_private *devpriv = dev->private;
+
+	ui_Type = 0;
+
+	/* Disable the input interrupts and reset status register */
+	outl(0x0, devpriv->i_IobaseAmcc + APCI1564_DI_IRQ_REG);
+	inl(devpriv->i_IobaseAmcc + APCI1564_DI_INT_STATUS_REG);
+	outl(0x0, devpriv->i_IobaseAmcc + APCI1564_DI_INT_MODE1_REG);
+	outl(0x0, devpriv->i_IobaseAmcc + APCI1564_DI_INT_MODE2_REG);
+
+	/* Reset the output channels and disable interrupts */
+	outl(0x0, devpriv->i_IobaseAmcc + APCI1564_DO_REG);
+	outl(0x0, devpriv->i_IobaseAmcc + APCI1564_DO_INT_CTRL_REG);
+
+	/* Reset the watchdog registers */
+	addi_watchdog_reset(devpriv->i_IobaseAmcc + APCI1564_WDOG_REG);
+
+	/* Reset the timer registers */
+	outl(0x0, devpriv->i_IobaseAmcc + APCI1564_TIMER_CTRL_REG);
+	outl(0x0, devpriv->i_IobaseAmcc + APCI1564_TIMER_RELOAD_REG);
+
+	/* Reset the counter registers */
+	outl(0x0, dev->iobase + APCI1564_TCW_CTRL_REG(APCI1564_COUNTER1));
+	outl(0x0, dev->iobase + APCI1564_TCW_CTRL_REG(APCI1564_COUNTER2));
+	outl(0x0, dev->iobase + APCI1564_TCW_CTRL_REG(APCI1564_COUNTER3));
+	outl(0x0, dev->iobase + APCI1564_TCW_CTRL_REG(APCI1564_COUNTER4));
 
-	this_board->reset(dev);
 	return 0;
 }
 
@@ -62,6 +85,8 @@ static int apci1564_auto_attach(struct comedi_device *dev,
 	dev->iobase = pci_resource_start(pcidev, 1);
 	devpriv->i_IobaseAmcc = pci_resource_start(pcidev, 0);
 
+	apci1564_reset(dev);
+
 	if (pcidev->irq > 0) {
 		ret = request_irq(pcidev->irq, v_ADDI_Interrupt, IRQF_SHARED,
 				  dev->board_name, dev);
@@ -114,7 +139,6 @@ static int apci1564_auto_attach(struct comedi_device *dev,
 		s->type = COMEDI_SUBD_UNUSED;
 	}
 
-	i_ADDI_Reset(dev);
 	return 0;
 }
 
@@ -124,7 +148,7 @@ static void apci1564_detach(struct comedi_device *dev)
 
 	if (devpriv) {
 		if (dev->iobase)
-			i_ADDI_Reset(dev);
+			apci1564_reset(dev);
 		if (dev->irq)
 			free_irq(dev->irq, dev);
 	}