staging: iio: ade7759: Move contents of header file to source file

The contents of ade7759.h are only used in ade7759.c. Move the header
contents to the source file and delete the header file.
Signed-off-by: sayli karnik <karniksayli1995@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

drivers/staging/iio/meter/ade7759.c

@@ -21,7 +21,55 @@
 #include <linux/iio/iio.h>
 #include <linux/iio/sysfs.h>
 #include "meter.h"
-#include "ade7759.h"
+
+#define ADE7759_WAVEFORM  0x01
+#define ADE7759_AENERGY   0x02
+#define ADE7759_RSTENERGY 0x03
+#define ADE7759_STATUS    0x04
+#define ADE7759_RSTSTATUS 0x05
+#define ADE7759_MODE      0x06
+#define ADE7759_CFDEN     0x07
+#define ADE7759_CH1OS     0x08
+#define ADE7759_CH2OS     0x09
+#define ADE7759_GAIN      0x0A
+#define ADE7759_APGAIN    0x0B
+#define ADE7759_PHCAL     0x0C
+#define ADE7759_APOS      0x0D
+#define ADE7759_ZXTOUT    0x0E
+#define ADE7759_SAGCYC    0x0F
+#define ADE7759_IRQEN     0x10
+#define ADE7759_SAGLVL    0x11
+#define ADE7759_TEMP      0x12
+#define ADE7759_LINECYC   0x13
+#define ADE7759_LENERGY   0x14
+#define ADE7759_CFNUM     0x15
+#define ADE7759_CHKSUM    0x1E
+#define ADE7759_DIEREV    0x1F
+
+#define ADE7759_READ_REG(a)    a
+#define ADE7759_WRITE_REG(a) ((a) | 0x80)
+
+#define ADE7759_MAX_TX    6
+#define ADE7759_MAX_RX    6
+#define ADE7759_STARTUP_DELAY 1000
+
+#define ADE7759_SPI_SLOW	(u32)(300 * 1000)
+#define ADE7759_SPI_BURST	(u32)(1000 * 1000)
+#define ADE7759_SPI_FAST	(u32)(2000 * 1000)
+
+/**
+ * struct ade7759_state - device instance specific data
+ * @us:			actual spi_device
+ * @buf_lock:		mutex to protect tx and rx
+ * @tx:			transmit buffer
+ * @rx:			receive buffer
+ **/
+struct ade7759_state {
+	struct spi_device	*us;
+	struct mutex		buf_lock;
+	u8			tx[ADE7759_MAX_TX] ____cacheline_aligned;
+	u8			rx[ADE7759_MAX_RX];
+};
 
 static int ade7759_spi_write_reg_8(struct device *dev,
 		u8 reg_address,

drivers/staging/iio/meter/ade7759.h

-#ifndef _ADE7759_H
-#define _ADE7759_H
-
-#define ADE7759_WAVEFORM  0x01
-#define ADE7759_AENERGY   0x02
-#define ADE7759_RSTENERGY 0x03
-#define ADE7759_STATUS    0x04
-#define ADE7759_RSTSTATUS 0x05
-#define ADE7759_MODE      0x06
-#define ADE7759_CFDEN     0x07
-#define ADE7759_CH1OS     0x08
-#define ADE7759_CH2OS     0x09
-#define ADE7759_GAIN      0x0A
-#define ADE7759_APGAIN    0x0B
-#define ADE7759_PHCAL     0x0C
-#define ADE7759_APOS      0x0D
-#define ADE7759_ZXTOUT    0x0E
-#define ADE7759_SAGCYC    0x0F
-#define ADE7759_IRQEN     0x10
-#define ADE7759_SAGLVL    0x11
-#define ADE7759_TEMP      0x12
-#define ADE7759_LINECYC   0x13
-#define ADE7759_LENERGY   0x14
-#define ADE7759_CFNUM     0x15
-#define ADE7759_CHKSUM    0x1E
-#define ADE7759_DIEREV    0x1F
-
-#define ADE7759_READ_REG(a)    a
-#define ADE7759_WRITE_REG(a) ((a) | 0x80)
-
-#define ADE7759_MAX_TX    6
-#define ADE7759_MAX_RX    6
-#define ADE7759_STARTUP_DELAY 1000
-
-#define ADE7759_SPI_SLOW	(u32)(300 * 1000)
-#define ADE7759_SPI_BURST	(u32)(1000 * 1000)
-#define ADE7759_SPI_FAST	(u32)(2000 * 1000)
-
-/**
- * struct ade7759_state - device instance specific data
- * @us:			actual spi_device
- * @buf_lock:		mutex to protect tx and rx
- * @tx:			transmit buffer
- * @rx:			receive buffer
- **/
-struct ade7759_state {
-	struct spi_device	*us;
-	struct mutex		buf_lock;
-	u8			tx[ADE7759_MAX_TX] ____cacheline_aligned;
-	u8			rx[ADE7759_MAX_RX];
-};
-
-#endif