staging: comedi: multiq3: tidy up status register bit defines

For aesthetics, move these defines closer to the register define and
use the BIT macro to define the bits.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/comedi/drivers/multiq3.c

@@ -47,6 +47,8 @@
 #define MULTIQ3_AI_REG			0x04
 #define MULTIQ3_AI_CONV_REG		0x04
 #define MULTIQ3_STATUS_REG		0x06
+#define MULTIQ3_STATUS_EOC		BIT(3)
+#define MULTIQ3_STATUS_EOC_I		BIT(4)
 #define MULTIQ3_CTRL_REG		0x06
 #define MULTIQ3_CLK_REG			0x08
 #define MULTIQ3_ENC_DATA_REG		0x0c
@@ -64,12 +66,6 @@
 
 #define MULTIQ3_CONTROL_MUST    0x0600
 
-/*
- * flags for STATUS register
- */
-#define MULTIQ3_STATUS_EOC      0x008
-#define MULTIQ3_STATUS_EOC_I    0x010
-
 /*
  * flags for encoder control
  */