staging: comedi: addi_apci_1564: tidy up APCI1564_EEPROM_REG bit defines

Use the BIT() macro to define the bits.
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/addi_apci_1564.c

@@ -44,12 +44,12 @@
  *   0x48 - 0x64  Timer 12-Bit
  */
 #define APCI1564_EEPROM_REG			0x00
-#define APCI1564_EEPROM_VCC_STATUS		(1 << 8)
+#define APCI1564_EEPROM_VCC_STATUS		BIT(8)
 #define APCI1564_EEPROM_TO_REV(x)		(((x) >> 4) & 0xf)
-#define APCI1564_EEPROM_DI			(1 << 3)
-#define APCI1564_EEPROM_DO			(1 << 2)
-#define APCI1564_EEPROM_CS			(1 << 1)
-#define APCI1564_EEPROM_CLK			(1 << 0)
+#define APCI1564_EEPROM_DI			BIT(3)
+#define APCI1564_EEPROM_DO			BIT(2)
+#define APCI1564_EEPROM_CS			BIT(1)
+#define APCI1564_EEPROM_CLK			BIT(0)
 #define APCI1564_REV1_TIMER_IOBASE		0x04
 #define APCI1564_REV2_MAIN_IOBASE		0x04
 #define APCI1564_REV2_TIMER_IOBASE		0x48