staging: iio: Fix scan_element naming issue

The addition of a number to the scan_element names caused
an issue in drivers that used either #define or an enum
to provide the number. Before this fix names like
ADIS16350_ACCEL_X_accel_x_en occur rather than 5_accel_x_en.

Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/iio/accel/adis16209.h

@@ -126,16 +126,15 @@ struct adis16209_state {
 int adis16209_set_irq(struct device *dev, bool enable);
 
 #ifdef CONFIG_IIO_RING_BUFFER
-enum adis16209_scan {
-	ADIS16209_SCAN_SUPPLY,
-	ADIS16209_SCAN_ACC_X,
-	ADIS16209_SCAN_ACC_Y,
-	ADIS16209_SCAN_AUX_ADC,
-	ADIS16209_SCAN_TEMP,
-	ADIS16209_SCAN_INCLI_X,
-	ADIS16209_SCAN_INCLI_Y,
-	ADIS16209_SCAN_ROT,
-};
+
+#define ADIS16209_SCAN_SUPPLY	0
+#define ADIS16209_SCAN_ACC_X	1
+#define ADIS16209_SCAN_ACC_Y	2
+#define ADIS16209_SCAN_AUX_ADC	3
+#define ADIS16209_SCAN_TEMP	4
+#define ADIS16209_SCAN_INCLI_X	5
+#define ADIS16209_SCAN_INCLI_Y	6
+#define ADIS16209_SCAN_ROT	7
 
 void adis16209_remove_trigger(struct iio_dev *indio_dev);
 int adis16209_probe_trigger(struct iio_dev *indio_dev);

drivers/staging/iio/accel/adis16240.h

@@ -153,14 +153,12 @@ int adis16240_set_irq(struct device *dev, bool enable);
  * filling. This may change!
  */
 
-enum adis16240_scan {
-	ADIS16240_SCAN_SUPPLY,
-	ADIS16240_SCAN_ACC_X,
-	ADIS16240_SCAN_ACC_Y,
-	ADIS16240_SCAN_ACC_Z,
-	ADIS16240_SCAN_AUX_ADC,
-	ADIS16240_SCAN_TEMP,
-};
+#define ADIS16240_SCAN_SUPPLY	0
+#define ADIS16240_SCAN_ACC_X	1
+#define ADIS16240_SCAN_ACC_Y	2
+#define ADIS16240_SCAN_ACC_Z	3
+#define ADIS16240_SCAN_AUX_ADC	4
+#define ADIS16240_SCAN_TEMP	5
 
 void adis16240_remove_trigger(struct iio_dev *indio_dev);
 int adis16240_probe_trigger(struct iio_dev *indio_dev);

drivers/staging/iio/gyro/adis16260.h

@@ -111,13 +111,11 @@ int adis16260_set_irq(struct device *dev, bool enable);
  * filling. This may change!
  */
 
-enum adis16260_scan {
-	ADIS16260_SCAN_SUPPLY,
-	ADIS16260_SCAN_GYRO,
-	ADIS16260_SCAN_AUX_ADC,
-	ADIS16260_SCAN_TEMP,
-	ADIS16260_SCAN_ANGL,
-};
+#define ADIS16260_SCAN_SUPPLY	0
+#define ADIS16260_SCAN_GYRO	1
+#define ADIS16260_SCAN_AUX_ADC	2
+#define ADIS16260_SCAN_TEMP	3
+#define ADIS16260_SCAN_ANGL	4
 
 void adis16260_remove_trigger(struct iio_dev *indio_dev);
 int adis16260_probe_trigger(struct iio_dev *indio_dev);

drivers/staging/iio/imu/adis16300.h

@@ -120,17 +120,15 @@ int adis16300_set_irq(struct device *dev, bool enable);
  * filling. This may change!
  */
 
-enum adis16300_scan {
-	ADIS16300_SCAN_SUPPLY,
-	ADIS16300_SCAN_GYRO_X,
-	ADIS16300_SCAN_ACC_X,
-	ADIS16300_SCAN_ACC_Y,
-	ADIS16300_SCAN_ACC_Z,
-	ADIS16300_SCAN_TEMP,
-	ADIS16300_SCAN_ADC_0,
-	ADIS16300_SCAN_INCLI_X,
-	ADIS16300_SCAN_INCLI_Y,
-};
+#define ADIS16300_SCAN_SUPPLY	0
+#define ADIS16300_SCAN_GYRO_X	1
+#define ADIS16300_SCAN_ACC_X	2
+#define ADIS16300_SCAN_ACC_Y	3
+#define ADIS16300_SCAN_ACC_Z	4
+#define ADIS16300_SCAN_TEMP	5
+#define ADIS16300_SCAN_ADC_0	6
+#define ADIS16300_SCAN_INCLI_X	7
+#define ADIS16300_SCAN_INCLI_Y	8
 
 void adis16300_remove_trigger(struct iio_dev *indio_dev);
 int adis16300_probe_trigger(struct iio_dev *indio_dev);

drivers/staging/iio/imu/adis16350.h

@@ -123,19 +123,17 @@ int adis16350_set_irq(struct device *dev, bool enable);
 
 #ifdef CONFIG_IIO_RING_BUFFER
 
-enum adis16350_scan {
-	ADIS16350_SCAN_SUPPLY,
-	ADIS16350_SCAN_GYRO_X,
-	ADIS16350_SCAN_GYRO_Y,
-	ADIS16350_SCAN_GYRO_Z,
-	ADIS16350_SCAN_ACC_X,
-	ADIS16350_SCAN_ACC_Y,
-	ADIS16350_SCAN_ACC_Z,
-	ADIS16350_SCAN_TEMP_X,
-	ADIS16350_SCAN_TEMP_Y,
-	ADIS16350_SCAN_TEMP_Z,
-	ADIS16350_SCAN_ADC_0
-};
+#define ADIS16350_SCAN_SUPPLY	0
+#define ADIS16350_SCAN_GYRO_X	1
+#define ADIS16350_SCAN_GYRO_Y	2
+#define ADIS16350_SCAN_GYRO_Z	3
+#define ADIS16350_SCAN_ACC_X	4
+#define ADIS16350_SCAN_ACC_Y	5
+#define ADIS16350_SCAN_ACC_Z	6
+#define ADIS16350_SCAN_TEMP_X	7
+#define ADIS16350_SCAN_TEMP_Y	8
+#define ADIS16350_SCAN_TEMP_Z	9
+#define ADIS16350_SCAN_ADC_0	10
 
 void adis16350_remove_trigger(struct iio_dev *indio_dev);
 int adis16350_probe_trigger(struct iio_dev *indio_dev);

drivers/staging/iio/imu/adis16400.h

@@ -152,20 +152,18 @@ int adis16400_set_irq(struct device *dev, bool enable);
  * filling. This may change!
  */
 
-enum adis16400_scan {
-	ADIS16400_SCAN_SUPPLY,
-	ADIS16400_SCAN_GYRO_X,
-	ADIS16400_SCAN_GYRO_Y,
-	ADIS16400_SCAN_GYRO_Z,
-	ADIS16400_SCAN_ACC_X,
-	ADIS16400_SCAN_ACC_Y,
-	ADIS16400_SCAN_ACC_Z,
-	ADIS16400_SCAN_MAGN_X,
-	ADIS16400_SCAN_MAGN_Y,
-	ADIS16400_SCAN_MAGN_Z,
-	ADIS16400_SCAN_TEMP,
-	ADIS16400_SCAN_ADC_0
-};
+#define ADIS16400_SCAN_SUPPLY	0
+#define ADIS16400_SCAN_GYRO_X	1
+#define ADIS16400_SCAN_GYRO_Y	2
+#define ADIS16400_SCAN_GYRO_Z	3
+#define ADIS16400_SCAN_ACC_X	4
+#define ADIS16400_SCAN_ACC_Y	5
+#define ADIS16400_SCAN_ACC_Z	6
+#define ADIS16400_SCAN_MAGN_X	7
+#define ADIS16400_SCAN_MAGN_Y	8
+#define ADIS16400_SCAN_MAGN_Z	9
+#define ADIS16400_SCAN_TEMP	10
+#define ADIS16400_SCAN_ADC_0	11
 
 void adis16400_remove_trigger(struct iio_dev *indio_dev);
 int adis16400_probe_trigger(struct iio_dev *indio_dev);

drivers/staging/iio/ring_generic.h

@@ -215,7 +215,7 @@ ssize_t iio_scan_el_ts_show(struct device *dev, struct device_attribute *attr,
  * @_label:	indentification variable used by drivers.  Often a reg address.
  * @_controlfunc: function used to notify hardware of whether state changes
  **/
-#define IIO_SCAN_EL_C(_name, _number, _bits, _label, _controlfunc)	\
+#define __IIO_SCAN_EL_C(_name, _number, _bits, _label, _controlfunc)	\
 	struct iio_scan_el iio_scan_el_##_name = {			\
 		.dev_attr = __ATTR(_number##_##_name##_en,		\
 				   S_IRUGO | S_IWUSR,			\
@@ -227,7 +227,10 @@ ssize_t iio_scan_el_ts_show(struct device *dev, struct device_attribute *attr,
 		.set_state = _controlfunc,				\
 	}
 
-#define IIO_SCAN_NAMED_EL_C(_name, _string, _number, _bits, _label, _cf) \
+#define IIO_SCAN_EL_C(_name, _number, _bits, _label, _controlfunc)	\
+	__IIO_SCAN_EL_C(_name, _number, _bits, _label, _controlfunc)
+
+#define __IIO_SCAN_NAMED_EL_C(_name, _string, _number, _bits, _label, _cf) \
 	struct iio_scan_el iio_scan_el_##_name = {			\
 		.dev_attr = __ATTR(_number##_##_string##_en,		\
 				   S_IRUGO | S_IWUSR,			\
@@ -238,7 +241,8 @@ ssize_t iio_scan_el_ts_show(struct device *dev, struct device_attribute *attr,
 		.label = _label,					\
 		.set_state = _cf,					\
 	}
-
+#define IIO_SCAN_NAMED_EL_C(_name, _string, _number, _bits, _label, _cf) \
+	__IIO_SCAN_NAMED_EL_C(_name, _string, _number, _bits, _label, _cf)
 /**
  * IIO_SCAN_EL_TIMESTAMP - declare a special scan element for timestamps
  *