staging: comedi: addi_eeprom: cleanup i_EepromReadMainHeader()

Add namespace by renaming this CamelCase function to
addi_eeprom_read_info().

Remove the 'type' parameter. This parameter is a char pointer to the
string name of the eeprom type used on the board. This can be found
when needed using the dev pointer.

Change the parameter order so that the comedi_device pointer is passed
first.

The return value is always 0 and it's never checked. Change it to void.
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/addi-data/addi_common.c

@@ -217,8 +217,7 @@ static int i_ADDI_Attach(struct comedi_device *dev, struct comedi_devconfig *it)
 			printk("\nEnable the interrupt for the controller");
 		}
 		printk("\nRead Eeprom");
-		i_EepromReadMainHeader(io_addr[0], this_board->pc_EepromChip,
-			dev);
+		addi_eeprom_read_info(dev, io_addr[0]);
 	} else {
 		printk("\nPCI Eeprom unused");
 	}

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

@@ -328,10 +328,11 @@ static void addi_eeprom_read_ai_info(struct comedi_device *dev,
 	devpriv->s_EeParameters.i_AiMaxdata = 0xffff >> (16 - tmp);
 }
 
-static int i_EepromReadMainHeader(unsigned long iobase,
-				  char *type,
-				  struct comedi_device *dev)
+static void addi_eeprom_read_info(struct comedi_device *dev,
+				  unsigned long iobase)
 {
+	const struct addi_board *this_board = comedi_board(dev);
+	char *type = this_board->pc_EepromChip;
 	unsigned short size;
 	unsigned char nfuncs;
 	int i;
@@ -372,6 +373,4 @@ static int i_EepromReadMainHeader(unsigned long iobase,
 			break;
 		}
 	}
-
-	return 0;
 }