staging: comedi: ni_stc.h: tidy up the cs5529_configuration_bits

For aesthetics, convert the enum into defines and the inline functions
into macros. 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/ni_mio_common.c

@@ -4581,19 +4581,19 @@ static void cs5529_config_write(struct comedi_device *dev, unsigned int value,
 
 static int init_cs5529(struct comedi_device *dev)
 {
-	unsigned int config_bits =
-	    CSCFG_PORT_MODE | CSCFG_WORD_RATE_2180_CYCLES;
+	unsigned int config_bits = CS5529_CFG_PORT_FLAG |
+				   CS5529_CFG_WORD_RATE_2180;
 
 #if 1
 	/* do self-calibration */
-	cs5529_config_write(dev, config_bits | CSCFG_SELF_CAL_OFFSET_GAIN,
+	cs5529_config_write(dev, config_bits | CS5529_CFG_CALIB_BOTH_SELF,
 			    CSCMD_CONFIG_REGISTER);
 	/* need to force a conversion for calibration to run */
 	cs5529_do_conversion(dev, NULL);
 #else
 	/* force gain calibration to 1 */
 	cs5529_config_write(dev, 0x400000, CSCMD_GAIN_REGISTER);
-	cs5529_config_write(dev, config_bits | CSCFG_SELF_CAL_OFFSET,
+	cs5529_config_write(dev, config_bits | CS5529_CFG_CALIB_OFFSET_SELF,
 			    CSCMD_CONFIG_REGISTER);
 	if (cs5529_wait_for_idle(dev))
 		dev_err(dev->class_dev,

drivers/staging/comedi/drivers/ni_stc.h

@@ -676,39 +676,33 @@ static inline unsigned int DACx_Direct_Data_671x(int channel)
 enum AO_Misc_611x_Bits {
 	CLEAR_WG = 1,
 };
-enum cs5529_configuration_bits {
-	CSCFG_CAL_CONTROL_MASK = 0x7,
-	CSCFG_SELF_CAL_OFFSET = 0x1,
-	CSCFG_SELF_CAL_GAIN = 0x2,
-	CSCFG_SELF_CAL_OFFSET_GAIN = 0x3,
-	CSCFG_SYSTEM_CAL_OFFSET = 0x5,
-	CSCFG_SYSTEM_CAL_GAIN = 0x6,
-	CSCFG_DONE = 1 << 3,
-	CSCFG_POWER_SAVE_SELECT = 1 << 4,
-	CSCFG_PORT_MODE = 1 << 5,
-	CSCFG_RESET_VALID = 1 << 6,
-	CSCFG_RESET = 1 << 7,
-	CSCFG_UNIPOLAR = 1 << 12,
-	CSCFG_WORD_RATE_2180_CYCLES = 0x0 << 13,
-	CSCFG_WORD_RATE_1092_CYCLES = 0x1 << 13,
-	CSCFG_WORD_RATE_532_CYCLES = 0x2 << 13,
-	CSCFG_WORD_RATE_388_CYCLES = 0x3 << 13,
-	CSCFG_WORD_RATE_324_CYCLES = 0x4 << 13,
-	CSCFG_WORD_RATE_17444_CYCLES = 0x5 << 13,
-	CSCFG_WORD_RATE_8724_CYCLES = 0x6 << 13,
-	CSCFG_WORD_RATE_4364_CYCLES = 0x7 << 13,
-	CSCFG_WORD_RATE_MASK = 0x7 << 13,
-	CSCFG_LOW_POWER = 1 << 16,
-};
-static inline unsigned int CS5529_CONFIG_DOUT(int output)
-{
-	return 1 << (18 + output);
-}
 
-static inline unsigned int CS5529_CONFIG_AOUT(int output)
-{
-	return 1 << (22 + output);
-}
+#define CS5529_CFG_AOUT(x)		BIT(22 + (x))
+#define CS5529_CFG_DOUT(x)		BIT(18 + (x))
+#define CS5529_CFG_LOW_PWR_MODE		BIT(16)
+#define CS5529_CFG_WORD_RATE(x)		(((x) & 0x7) << 13)
+#define CS5529_CFG_WORD_RATE_MASK	CS5529_CFG_WORD_RATE(0x7)
+#define CS5529_CFG_WORD_RATE_2180	CS5529_CFG_WORD_RATE(0)
+#define CS5529_CFG_WORD_RATE_1092	CS5529_CFG_WORD_RATE(1)
+#define CS5529_CFG_WORD_RATE_532	CS5529_CFG_WORD_RATE(2)
+#define CS5529_CFG_WORD_RATE_388	CS5529_CFG_WORD_RATE(3)
+#define CS5529_CFG_WORD_RATE_324	CS5529_CFG_WORD_RATE(4)
+#define CS5529_CFG_WORD_RATE_17444	CS5529_CFG_WORD_RATE(5)
+#define CS5529_CFG_WORD_RATE_8724	CS5529_CFG_WORD_RATE(6)
+#define CS5529_CFG_WORD_RATE_4364	CS5529_CFG_WORD_RATE(7)
+#define CS5529_CFG_UNIPOLAR		BIT(12)
+#define CS5529_CFG_RESET		BIT(7)
+#define CS5529_CFG_RESET_VALID		BIT(6)
+#define CS5529_CFG_PORT_FLAG		BIT(5)
+#define CS5529_CFG_PWR_SAVE_SEL		BIT(4)
+#define CS5529_CFG_DONE_FLAG		BIT(3)
+#define CS5529_CFG_CALIB(x)		(((x) & 0x7) << 0)
+#define CS5529_CFG_CALIB_NONE		CS5529_CFG_CALIB(0)
+#define CS5529_CFG_CALIB_OFFSET_SELF	CS5529_CFG_CALIB(1)
+#define CS5529_CFG_CALIB_GAIN_SELF	CS5529_CFG_CALIB(2)
+#define CS5529_CFG_CALIB_BOTH_SELF	CS5529_CFG_CALIB(3)
+#define CS5529_CFG_CALIB_OFFSET_SYS	CS5529_CFG_CALIB(5)
+#define CS5529_CFG_CALIB_GAIN_SYS	CS5529_CFG_CALIB(6)
 
 enum cs5529_command_bits {
 	CSCMD_POWER_SAVE = 0x1,