staging: comedi: cb_pcidas: remove forward declarations 8
authorH Hartley Sweeten <hartleys@visionengravers.com>
Wed, 27 Jun 2012 00:51:14 +0000 (17:51 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 6 Jul 2012 22:23:49 +0000 (15:23 -0700)
Move the trimpot_{7376,8402}_write functions to remove the need
for the forward declarations.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/comedi/drivers/cb_pcidas.c

index 28bcb64..9c7f24a 100644 (file)
@@ -447,9 +447,6 @@ struct cb_pcidas_private {
  */
 #define devpriv ((struct cb_pcidas_private *)dev->private)
 
-static int trimpot_7376_write(struct comedi_device *dev, uint8_t value);
-static int trimpot_8402_write(struct comedi_device *dev, unsigned int channel,
-                             uint8_t value);
 static int nvram_read(struct comedi_device *dev, unsigned int address,
                      uint8_t *data);
 
@@ -739,6 +736,50 @@ static int dac08_read_insn(struct comedi_device *dev,
        return 1;
 }
 
+static int trimpot_7376_write(struct comedi_device *dev, uint8_t value)
+{
+       static const int bitstream_length = 7;
+       unsigned int bitstream = value & 0x7f;
+       unsigned int register_bits;
+       static const int ad7376_udelay = 1;
+
+       register_bits = cal_enable_bits(dev) | SELECT_TRIMPOT_BIT;
+       udelay(ad7376_udelay);
+       outw(register_bits, devpriv->control_status + CALIBRATION_REG);
+
+       write_calibration_bitstream(dev, register_bits, bitstream,
+                                   bitstream_length);
+
+       udelay(ad7376_udelay);
+       outw(cal_enable_bits(dev), devpriv->control_status + CALIBRATION_REG);
+
+       return 0;
+}
+
+/* For 1602/16 only
+ * ch 0 : adc gain
+ * ch 1 : adc postgain offset */
+static int trimpot_8402_write(struct comedi_device *dev, unsigned int channel,
+                             uint8_t value)
+{
+       static const int bitstream_length = 10;
+       unsigned int bitstream = ((channel & 0x3) << 8) | (value & 0xff);
+       unsigned int register_bits;
+       static const int ad8402_udelay = 1;
+
+       register_bits = cal_enable_bits(dev) | SELECT_TRIMPOT_BIT;
+       udelay(ad8402_udelay);
+       outw(register_bits, devpriv->control_status + CALIBRATION_REG);
+
+       write_calibration_bitstream(dev, register_bits, bitstream,
+                                   bitstream_length);
+
+       udelay(ad8402_udelay);
+       outw(cal_enable_bits(dev), devpriv->control_status + CALIBRATION_REG);
+
+       return 0;
+}
+
 static int cb_pcidas_trimpot_write(struct comedi_device *dev,
                                   unsigned int channel, unsigned int value)
 {
@@ -1502,50 +1543,6 @@ static irqreturn_t cb_pcidas_interrupt(int irq, void *d)
        return IRQ_HANDLED;
 }
 
-static int trimpot_7376_write(struct comedi_device *dev, uint8_t value)
-{
-       static const int bitstream_length = 7;
-       unsigned int bitstream = value & 0x7f;
-       unsigned int register_bits;
-       static const int ad7376_udelay = 1;
-
-       register_bits = cal_enable_bits(dev) | SELECT_TRIMPOT_BIT;
-       udelay(ad7376_udelay);
-       outw(register_bits, devpriv->control_status + CALIBRATION_REG);
-
-       write_calibration_bitstream(dev, register_bits, bitstream,
-                                   bitstream_length);
-
-       udelay(ad7376_udelay);
-       outw(cal_enable_bits(dev), devpriv->control_status + CALIBRATION_REG);
-
-       return 0;
-}
-
-/* For 1602/16 only
- * ch 0 : adc gain
- * ch 1 : adc postgain offset */
-static int trimpot_8402_write(struct comedi_device *dev, unsigned int channel,
-                             uint8_t value)
-{
-       static const int bitstream_length = 10;
-       unsigned int bitstream = ((channel & 0x3) << 8) | (value & 0xff);
-       unsigned int register_bits;
-       static const int ad8402_udelay = 1;
-
-       register_bits = cal_enable_bits(dev) | SELECT_TRIMPOT_BIT;
-       udelay(ad8402_udelay);
-       outw(register_bits, devpriv->control_status + CALIBRATION_REG);
-
-       write_calibration_bitstream(dev, register_bits, bitstream,
-                                   bitstream_length);
-
-       udelay(ad8402_udelay);
-       outw(cal_enable_bits(dev), devpriv->control_status + CALIBRATION_REG);
-
-       return 0;
-}
-
 static int wait_for_nvram_ready(unsigned long s5933_base_addr)
 {
        static const int timeout = 1000;